the_o chief_a fibre_n of_o all_o the_o muscle_n which_o be_v the_o heart_n that_o they_o encompass_v its_o orifice_n auricles_n and_o artery_n that_o they_o spread_v themselves_o even_o in_o the_o substance_n of_o the_o lung_n and_o so_o by_o their_o different_a motion_n produce_v very_o considerable_a change_n in_o the_o blood_n for_o the_o nerve_n which_o be_v disperse_v through_o the_o fibre_n of_o the_o heart_n cause_v it_o somerime_n to_o extend_v and_o then_o again_o to_o contract_v with_o too_o much_o force_n and_o precipitancy_n push_v with_o much_o violence_n a_o great_a quantity_n of_o blood_n towards_o the_o head_n and_o all_o the_o external_a part_n of_o the_o body_n yet_o sometime_o these_o nerve_n produce_v a_o effect_n direct_o contrary_a and_o the_o nerve_n which_o encompass_v the_o orifice_n auricles_n and_o artery_n of_o the_o heart_n cause_n very_o near_o the_o same_o effect_n with_o those_o spiracle_n or_o breathe_v holes_n with_o which_o the_o chemist_n moderate_v the_o heat_n of_o their_o furnace_n and_o as_o the_o spout_n do_v which_o be_v make_v use_n of_o in_o fountain_n to_o diminish_v or_o increase_v the_o force_n of_o the_o stream_n for_o the_o use_n of_o these_o nerve_n be_v diverse_o to_o contract_v or_o dilate_v the_o orifice_n of_o the_o heart_n and_o so_o to_o hasten_v or_o retard_v the_o fill_n and_o evacuation_n of_o the_o blood_n and_o thereby_o to_o augment_v of_o diminish_v its_o heat_n thus_o the_o nerve_n which_o be_v disperse_v through_o the_o lung_n have_v also_o the_o same_o use_n for_o the_o lung_n be_v compose_v only_o of_o the_o branch_n of_o the_o windpipe_n of_o the_o venous_a artery_n and_o arterious_a vein_n interwoven_a one_o with_o another_o it_o be_v visible_a that_o the_o nerve_n which_o be_v extend_v throughout_o the_o whole_a substance_n by_o contract_v of_o they_o hinder_v the_o air_n from_o pass_v with_o so_o much_o liberty_n through_o the_o branch_n of_o the_o windpipe_n and_o likewise_o impede_v the_o motion_n of_o the_o blood_n through_o the_o venous_a artery_n into_o the_o arterious_a vein_n and_o so_o into_o the_o heart_n thus_o these_o nerve_n according_a to_o their_o different_a agitation_n still_o augment_v and_o diminish_v the_o heat_n and_o motion_n of_o the_o blood_n in_o all_o our_o passion_n we_o have_v very_o sensible_a experiment_n of_o these_o different_a degree_n of_o heat_n in_o our_o heart_n sometime_o we_o feel_v it_o manifest_o increase_v and_o diminish_v all_o of_o a_o sudden_a and_o as_o we_o false_o judge_v that_o our_o sensation_n be_v in_o the_o part_n of_o our_o body_n and_o so_o by_o that_o mean_n excite_v our_o soul_n as_o it_o be_v explain_v in_o the_o first_o book_n so_o almost_o all_o our_o philosopher_n have_v imagine_v that_o the_o heart_n be_v the_o principal_a seat_n of_o the_o passion_n of_o the_o soul_n and_o this_o be_v still_o the_o most_o common_o receive_v opinion_n now_o because_o the_o faculty_n of_o imagine_v receive_v great_a change_n by_o what_o happen_v to_o the_o animal_n spirit_n and_o that_o the_o animal_n spirit_n differ_v very_o much_o according_a to_o the_o different_a fermentation_n of_o the_o blood_n which_o be_v make_v in_o the_o heart_n it_o be_v very_o easy_a to_o discover_v why_o passionate_a person_n imagine_v thing_n quite_o after_o another_o manner_n from_o those_o who_o consider_v they_o in_o cold_a blood_n the_o other_o cause_n which_o contribute_v very_o much_o either_o to_o the_o augment_v or_o diminish_v these_o extraordinary_a fermentation_n of_o the_o blood_n in_o the_o heart_n consist_v in_o the_o action_n of_o many_o other_o branch_n of_o the_o nerve_n which_o we_o have_v already_o speak_v of_o these_o branch_n spread_v themselves_o in_o the_o liver_n bowel_n ii_o of_o the_o change_n of_o the_o spirit_n cause_v by_o the_o nerve_n which_o go_v to_o the_o liver_n to_o the_o spleen_n and_o the_o rest_n of_o the_o bowel_n which_o contain_v the_o most_o subtle_a part_n of_o the_o blood_n or_o what_o be_v common_o call_v the_o bile_n and_o in_o the_o spleen_n which_o contain_v the_o more_o gross_a or_o melancholy_a in_o the_o pancreas_n which_o contain_v a_o acid_a juice_n very_o proper_a for_o fermentation_n in_o the_o stomach_n bowel_n and_o other_o part_n which_o contain_v the_o chyle_n and_o indeed_o they_o be_v disperse_v through_o every_o place_n which_o can_v contribute_v any_o thing_n to_o the_o vary_v the_o fermentation_n of_o the_o blood_n in_o the_o heart_n also_o the_o artery_n and_o vein_n be_v unite_v to_o these_o nerve_n as_o willis_n have_v discover_v of_o the_o low_a trunk_n of_o the_o great_a artery_n which_o be_v tie_v to_o they_o near_o the_o heart_n of_o the_o axillary_a artery_n on_o the_o right_a side_n the_o emulgent_a vein_n and_o of_o some_o other_o thus_o the_o use_n of_o the_o nerve_n be_v diverse_o to_o act_v those_o part_n to_o which_o they_o be_v join_v it_o be_v easy_a to_o conceive_v how_o the_o nerve_n which_o environ_n the_o liver_n may_v in_o contract_v it_o cause_n a_o great_a quantity_n of_o bile_n to_o run_v into_o the_o vein_n and_o into_o the_o dust_n of_o the_o bile_n which_o be_v mingle_v with_o the_o blood_n in_o the_o vein_n and_o with_o the_o chyle_n enter_v into_o the_o heart_n through_o the_o dust_n of_o the_o bile_n and_o there_o produce_v a_o more_o violent_a heat_n than_o ordinary_a thus_o when_o we_o be_v move_v with_o certain_a passion_n the_o blood_n boil_v in_o the_o artery_n and_o vein_n and_o this_o heat_n spread_v itself_o through_o the_o whole_a body_n the_o head_n be_v inflame_v and_o fill_v with_o so_o great_a a_o number_n of_o animal_n spirit_n which_o be_v too_o brisk_a and_o too_o much_o agitate_a by_o their_o impetuous_a course_n hinder_v the_o imagination_n from_o represent_v any_o other_o thing_n than_o those_o who_o image_n they_o form_n in_o the_o brain_n that_o be_v from_o think_v of_o any_o other_o object_n beside_o those_o of_o the_o passion_n which_o rule_v it_o be_v the_o same_o of_o the_o little_a nerve_n that_o go_v to_o the_o spleen_n or_o to_o other_o part_n which_o contain_v a_o thick_a matter_n and_o less_o susceptible_a of_o heat_n and_o motion_n it_o render_v the_o imagination_n altogether_o languish_v and_o dull_a in_o cause_v some_o gross_a matter_n and_o such_o as_o be_v difficult_a to_o be_v put_v in_o motion_n to_o run_v into_o the_o blood_n as_o for_o those_o nerve_n which_o environ_v the_o artery_n and_o vein_n their_o use_n be_v to_o hinder_v the_o blood_n from_o pass_v and_o by_o contract_v they_o compel_v it_o to_o run_v into_o such_o place_n as_o it_o find_v the_o free_a passage_n to_o so_o that_o part_n of_o the_o great_a artery_n which_o supply_v all_o the_o part_n above_o the_o heart_n with_o blood_n be_v connect_v and_o compress_v by_o these_o nerve_n the_o blood_n must_v necessary_o enter_v into_o the_o head_n in_o great_a quantity_n and_o this_o way_n produce_v a_o change_n in_o the_o animal_n spirit_n and_o by_o consequence_n in_o the_o imagination_n but_o it_o must_v be_v well_o observe_v providence_n iii_o that_o these_o judgement_n happen_v without_o the_o concurrence_n of_o our_o will_n by_o the_o order_n of_o providence_n that_o all_o this_o be_v perform_v mere_o by_o mechanism_n i_o mean_v that_o all_o the_o different_a motion_n of_o these_o nerve_n in_o all_o the_o different_a passion_n be_v not_o produce_v by_o the_o command_n of_o the_o will_n but_z on_o the_o contrary_a be_v make_v without_o nay_o even_o contrary_a to_o its_o order_n so_o that_o a_o body_n who_o soul_n be_v not_o so_o well_o dispose_v as_o that_o of_o a_o healthful_a man_n shall_v be_v capable_a of_o all_o the_o motion_n which_o accompany_v our_o passion_n thus_o even_o beast_n may_v have_v the_o like_a although_o they_o shall_v be_v only_o pure_a machine_n and_o indeed_o this_o aught_o to_o make_v we_o admire_v the_o incomprehensible_a wisdom_n of_o he_o who_o have_v so_o well_o order_v all_o these_o spring_n that_o it_o be_v sufficient_a for_o a_o object_n to_o move_v the_o optic_a nerve_n after_o such_o and_o such_o a_o manner_n to_o produce_v so_o many_o different_a motion_n in_o the_o heart_n the_o other_o part_n of_o the_o body_n and_o even_o in_o the_o face_n itself_o for_o it_o have_v late_o be_v discover_v that_o the_o same_o nerve_n which_o extend_v some_o of_o its_o branch_n into_o the_o heart_n and_o into_o the_o other_o interior_a part_n also_o communicate_v some_o of_o its_o branch_n to_o the_o eye_n to_o the_o mouth_n and_o to_o the_o other_o part_n of_o the_o face_n so_o that_o it_o can_v raise_v any_o passion_n within_o we_o but_o it_o also_o appear_v outward_o because_o there_o can_v no_o motion_n happen_v to_o the_o branch_n which_o go_v to_o the_o heart_n but_o it_o also_o communicate_v itself_o to_o some_o one_o of_o those_o which_o be_v disperse_v through_o the_o face_n the_o
use_n of_o our_o own_o wit_n and_o so_o accustom_v it_o of_o itself_o to_o discover_v truth_n then_o to_o suffer_v it_o to_o be_v spoil_v with_o idleness_n by_o only_o apply_v it_o to_o such_o thing_n as_o be_v already_o well_o know_v and_o discover_v beside_o there_o be_v some_o thing_n to_o be_v observe_v in_o the_o difference_n of_o peoples_n genii_n that_o be_v so_o fine_a and_o so_o delicate_a that_o althô_o we_o may_v be_v able_a to_o discover_v and_o perceive_v they_o well_o ourselves_o yet_o we_o can_v represent_v they_o to_o nor_o make_v other_o sensible_a of_o they_o but_o to_o explain_v as_o much_o as_o possible_a all_o these_o difference_n that_o be_v to_o be_v observe_v in_o disposition_n and_o that_o very_a one_o may_v the_o more_o easy_o observe_v in_o himself_o the_o cause_n of_o all_o the_o change_n that_o he_o feel_v at_o different_a time_n it_o seem_v very_o proper_a in_o general_a to_o examine_v the_o cause_n of_o these_o change_n which_o happen_v in_o the_o animal_n spirit_n and_o in_o the_o fibres_fw-es of_o the_o brain_n because_o thereby_o we_o shall_v discover_v all_o that_o be_v find_v in_o the_o imagination_n man_n never_o continue_v very_o long_o in_o the_o same_o mind_n every_o one_o have_v sufficient_a inward_a proof_n of_o his_o own_o inconstancy_n he_o judge_n of_o the_o same_o subject_a sometime_o after_o one_o manner_n and_o sometime_o after_o another_o in_o a_o word_n the_o life_n of_o man_n consist_v only_o in_o a_o circulation_n of_o blood_n and_o in_o another_o circulation_n of_o thought_n and_o desire_n and_o it_o seem_v the_o best_a way_n of_o employ_v his_o time_n will_v be_v in_o seek_v after_o the_o cause_n of_o these_o change_n which_o happen_v to_o we_o so_o that_o way_n to_o know_v ourselves_o chap._n ii_o i._o of_o the_o animal_n spirit_n and_o the_o change_n to_o which_o they_o be_v subject_a in_o general_n ii_o that_o the_o chyle_n go_v to_o the_o heart_n and_o thereby_o produce_v some_o change_n in_o the_o spirit_n iii_o that_o wine_n have_v the_o same_o effect_n it_o be_v agree_v by_o every_o on_o spirit_n i._o of_o the_o animal_n spirit_n that_o the_o animal_n spirit_n be_v only_o the_o most_o subtle_a and_o active_a part_n of_o the_o blood_n which_o subtilise_n and_o agitate_v itself_o chief_o by_o the_o fermentation_n that_o it_o receive_v in_o the_o heart_n and_o by_o the_o violent_a motion_n of_o the_o muscle_n whereof_o this_o part_n be_v compose_v that_o the_o spirit_n be_v conduct_v with_o the_o most_o of_o the_o blood_n through_o the_o artery_n into_o the_o brain_n and_o that_o there_o they_o be_v separate_v by_o some_o part_n that_o be_v destine_v to_o this_o use_n which_o be_v not_o yet_o agree_v upon_o from_o hence_o may_v be_v conclude_v that_o where_o the_o blood_n be_v very_o subtle_a there_o be_v much_o animal_n spirit_n but_o where_o it_o be_v gross_a there_o be_v but_o a_o sew_v that_o if_o the_o blood_n be_v compose_v of_o such_o part_n as_o be_v easy_o receive_v into_o the_o heart_n or_o very_o proper_a for_o motion_n the_o spirit_n which_o be_v in_o the_o brain_n will_v be_v extreme_o heat_v or_o agitate_a and_o if_o on_o the_o contrary_a the_o blood_n ferment_n not_o sufficient_o in_o the_o heart_n the_o animal_n spirit_n will_v be_v languish_v without_o action_n and_o without_o strength_n so_o that_o according_a to_o the_o solidity_n which_o shall_v be_v find_v in_o the_o part_n of_o the_o blood_n the_o animal_n spirit_n shall_v be_v more_o or_o less_o solid_a and_o consequent_o have_v more_o or_o less_o strength_n in_o their_o motion_n but_o these_o thing_n must_v be_v explain_v more_o at_o length_n by_o example_n and_o incontestible_a experiment_n to_o make_v the_o truth_n evident_a the_o authority_n of_o the_o ancient_n have_v not_o only_o blind_v the_o mind_n of_o some_o man_n spirit_n ii_o that_o the_o chyle_n go_v to_o the_o heart_n and_o cause_n some_o change_n in_o the_o spirit_n but_o we_o may_v say_v it_o have_v shut_v their_o eye_n also_o for_o many_o person_n have_v still_o such_o a_o respect_n for_o their_o opinion_n or_o it_o may_v be_v so_o opinionative_n that_o they_o will_v not_o see_v some_o thing_n which_o they_o can_v no_o long_o contradict_v if_o they_o will_v only_o please_v to_o open_v their_o eye_n we_o may_v see_v every_o day_n person_n that_o be_v much_o esteem_v for_o their_o learning_n who_o write_v book_n and_o publish_v conference_n against_o the_o visible_a and_o sensible_a experience_n of_o the_o circulation_n of_o the_o blood_n against_o that_o of_o weight_n the_o exastick_a power_n of_o the_o air_n and_o other_o of_o the_o like_a nature_n the_o discovery_n that_o mr._n pecquet_n have_v make_v in_o our_o time_n which_o we_o make_v use_v of_o here_o be_v in_o the_o number_n of_o those_o that_o be_v unfortunate_a only_o because_o he_o discover_v it_o before_o he_o have_v grey_a hair_n and_o a_o venerable_a beard_n but_o we_o shall_v nevertheless_o make_v use_n of_o it_o not_o fear_v but_o there_o will_v be_v some_o judicious_a person_n who_o will_v not_o find_v fault_n with_o it_o according_a to_o this_o discovery_n the_o chyle_n go_v not_o immediate_o from_o the_o bowel_n into_o the_o liver_n by_o the_o mesaraick_n vein_n as_o the_o ancient_n believe_v but_o pass_v from_o the_o bowel_n into_o the_o lacteal_v vein_n and_o afterward_o into_o certain_a receptacle_n where_o they_o meet_v and_o from_o thence_o it_o go_v by_o the_o thoraick_n dust_n or_o canal_n along_o the_o vertebre_n of_o the_o back_n and_o so_o mingle_v itself_o with_o the_o blood_n in_o the_o axillary_a vein_n which_o enter_v into_o the_o upper_a part_n of_o the_o vena_fw-la cava_fw-la and_o thus_o be_v mingle_v with_o the_o blood_n it_o meet_v in_o the_o heart_n from_o this_o experiment_n may_v be_v conclude_v that_o the_o blood_n thas_o be_v mingle_v with_o the_o chyle_n be_v very_o different_a from_o the_o other_o blood_n which_o have_v already_o circulate_v many_o time_n through_o the_o heart_n the_o animal_n spirit_n which_o be_v only_o the_o most_o subtle_a part_n thereof_o will_v be_v also_o very_o different_a in_o person_n that_o be_v fast_v and_o other_o who_o have_v just_o eat_v moreover_o because_o that_o among_o meat_n and_o drink_n which_o be_v general_o use_v there_o be_v great_a variety_n and_o even_o those_o person_n that_o use_v they_o have_v body_n diverse_o dispose_v two_o person_n that_o have_v just_o dine_v and_o at_o the_o same_o table_n will_v feel_v in_o their_o faculty_n of_o imagination_n so_o great_a a_o variety_n of_o change_n that_o it_o will_v be_v impossible_a to_o describe_v it_o be_v true_a that_o those_o who_o be_v in_o perfect_a health_n digest_v so_o quick_a that_o the_o enter_v of_o the_o chyle_n into_o the_o heart_n scarce_o augment_v or_o diminish_v any_o of_o its_o heat_n and_o hinder_v not_o the_o blood_n from_o ferment_v there_o almost_o the_o same_o manner_n as_o if_o it_o enter_v only_o by_o itself_o so_o that_o their_o animal_n spirit_n and_o by_o consequence_n their_o faculty_n of_o imagine_v receive_v very_o little_a if_o any_o change_n but_o for_o old_a and_o infirm_a people_n they_o observe_v in_o themselves_o very_o sensible_a change_n after_o they_o have_v eat_v they_o grow_v very_o dull_a and_o sleepy_a or_o at_o least_o their_o imagination_n become_v very_o languish_v and_o they_o have_v neither_o vivacity_n or_o quickness_n leave_v they_o no_o long_o conceive_v any_o thing_n distinct_o nor_o can_v they_o apply_v themselves_o to_o any_o thing_n whatsoever_o in_o a_o word_n they_o be_v perfect_o alter_v from_o what_o they_o be_v before_o but_o that_o the_o most_o healthful_a and_o strong_a may_v also_o have_v sensible_a proof_n of_o what_o we_o have_v already_o say_v effect_n iii_o that_o wine_n produce_v the_o same_o effect_n they_o need_v only_o reflect_v upon_o what_o happen_v to_o they_o when_o they_o have_v drink_v more_o wine_n than_o they_o be_v accustom_v to_o or_o else_o by_o observe_v what_o will_v be_v the_o effect_n if_o they_o drink_v wine_n one_o meal_n and_o water_n another_o for_o it_o be_v certain_a that_o if_o they_o be_v not_o entire_o stupid_a or_o if_o their_o body_n be_v not_o compose_v after_o a_o very_a extraordinary_a manner_n they_o shall_v soon_o perceive_v a_o gaiety_n of_o temper_n some_o little_a drowsiness_n or_o some_o other_o like_o accident_n wine_n be_v so_o spiritous_a that_o it_o come_v near_o the_o nature_n of_o our_o animal_n spirit_n but_o be_v these_o a_o little_a too_o luxurious_a to_o submit_v to_o the_o command_n of_o the_o will_n because_o of_o their_o solidity_n and_o excessive_a agitation_n thus_o even_o in_o the_o strong_a and_o most_o vigorous_a man_n it_o produce_v great_a change_n in_o the_o imagination_n and_o in_o all_o the_o part_n of_o the_o body_n est_fw-la vinum_fw-la luctator_n delosus_fw-la est_fw-la than_o meat_n or_o
any_o other_o liquor_n do_v it_o give_v we_o the_o foil_n to_o speak_v with_o plautus_n and_o produce_v many_o effect_n in_o the_o mind_n which_o be_v not_o so_o advantageous_a as_o those_o that_o horace_n describe_v in_o these_o verse_n quid_fw-la non_fw-la ebrietas_fw-la designat_fw-la operta_fw-la recludit_fw-la spes_fw-la jubet_fw-la esse_fw-la ratas_fw-la in_fw-la praelia_fw-la tendit_fw-la inermes_fw-la sollicitis_fw-la animus_fw-la onus_fw-la eximit_fw-la addocet_fw-la art_n faecundi_fw-la calices_fw-la quem_fw-la non_fw-la fecere_fw-la disertum_fw-la contracta_fw-la quem_fw-la non_fw-la in_o paupertate_fw-la solutum_fw-la it_o will_v be_v easy_a enough_o to_o give_v a_o reason_n of_o the_o principal_a effect_n that_o the_o mingle_n of_o the_o chyle_n with_o the_o blood_n produce_v in_o the_o animal_n spirit_n and_o afterward_o in_o the_o brain_n and_o even_o in_o the_o soul_n itself_o as_o why_o wine_n rejoice_v we_o and_o give_v a_o certain_a vivacity_n to_o the_o wit_n when_o it_o be_v take_v with_o moderation_n and_o for_o sometime_o besot_v man_n when_o it_o be_v drink_v to_o excess_n from_o whence_o proceed_v the_o heaviness_n after_o meal_n and_o many_o other_o such_o thing_n for_o which_o general_o very_o ridiculous_a reason_n have_v be_v give_v but_o though_o we_o shall_v not_o here_o make_v a_o book_n of_o natural_a philosophy_n yet_o it_o will_v be_v necessary_a to_o give_v some_o idea_n of_o the_o anatomy_n of_o the_o brain_n or_o make_v some_o supposition_n as_o mr._n d'cartes_n have_v do_v in_o his_o treatise_n of_o man_n without_o which_o it_o will_v be_v impossible_a to_o explain_v ourselves_o but_o if_o one_o read_v this_o treatise_n of_o monsieur_n d'cartes_n with_o attention_n we_o may_v satisfy_v ourselves_o upon_o these_o question_n because_o he_o explain_v all_o these_o thing_n or_o at_o least_o give_v a_o sufficient_a light_n to_o discover_v they_o as_o he_o have_v do_v by_o meditation_n provide_v one_o have_v some_o knowledge_n of_o his_o principle_n chap._n iii_o that_o the_o air_n one_o breath_n cause_n likewise_o some_o change_n in_o the_o spirit_n the_o second_o general_a cause_n of_o the_o change_n which_o happen_v in_o the_o animal_n spirit_n be_v the_o air_n we_o breathe_v for_o although_o it_o do_v immediate_o make_v as_o sensible_a impression_n as_o the_o chyle_n nevertheless_o in_o some_o time_n it_o produce_v the_o same_o effect_n as_o the_o juice_n of_o our_o food_n do_v present_o this_o air_n enter_v from_o branch_n of_o the_o windpipe_n into_o that_o of_o the_o venous_a artery_n and_o from_o thence_o it_o mingle_v itself_o and_o ferment_n with_o the_o rest_n of_o the_o blood_n in_o the_o heart_n and_o according_a to_o its_o particular_a disposition_n and_o that_o of_o the_o blood_n it_o produce_v great_a change_n in_o the_o animal_n spirit_n and_o by_o consequence_n in_o the_o faculty_n of_o imagine_v i_o know_v that_o there_o be_v some_o person_n who_o do_v not_o believe_v that_o the_o air_n mingle_v itself_o with_o the_o blood_n in_o the_o lung_n and_o heart_n because_o by_o their_o eye_n they_o can_v discover_v in_o the_o branch_n of_o the_o windpipe_n and_o those_o of_o the_o venous_a artery_n the_o passage_n whereby_o the_o air_n be_v communicate_v but_o we_o must_v not_o confine_v the_o action_n of_o the_o mind_n to_o that_o of_o the_o sense_n it_o can_v penetrate_v what_o be_v impenetrable_a by_o they_o and_o apply_v itself_o to_o such_o thing_n which_o they_o can_v it_o be_v certain_a that_o some_o part_n of_o the_o blood_n continual_o pass_v from_o the_o branch_n of_o the_o venous_a artery_n into_o those_o of_o the_o windpipe_n as_o the_o smell_n and_o moistness_n of_o the_o breath_n sufficient_o prove_v and_o yet_o the_o passage_n of_o this_o communication_n be_v imperceptible_a why_o therefore_o can_v the_o subtle_a part_n of_o the_o air_n pass_v from_o the_o branch_n of_o the_o windpipe_n into_o the_o venous_a artery_n although_o the_o passage_n of_o this_o communication_n be_v not_o so_o visible_a in_o short_a more_o humour_n be_v evacuate_v by_o transpiration_n from_o the_o imperceptible_a pore_n of_o the_o artery_n and_o skin_n than_o by_o any_o other_o passage_n of_o the_o body_n and_o even_o the_o pore_n of_o the_o most_o solid_a metal_n be_v not_o so_o small_a but_o that_o there_o be_v body_n in_o nature_n small_a enough_o to_o find_v a_o free_a passage_n for_o otherwise_o these_o pore_n will_v be_v close_v up_o it_o be_v true_a that_o the_o gross_a and_o branchy_a part_n of_o the_o air_n can_v pass_v through_o the_o ordinary_a pore_n of_o body_n and_o that_o even_a water_n although_o very_o gross_a can_v glide_v through_o those_o passage_n where_o this_o air_n be_v sometime_o force_v to_o stop_v but_o we_o be_v not_o speak_v here_o of_o those_o gross_a and_o branchy_a part_n of_o the_o air_n they_o be_v it_o seem_v unuseful_a enough_o for_o fermentation_n it_o be_v only_o of_o the_o small_a part_n such_o as_o be_v swift_a and_o sharp_a that_o we_o speak_v of_o and_o which_o have_v none_o or_o very_o small_a branch_n to_o stop_v they_o because_o they_o be_v the_o most_o proper_a for_o the_o fermentation_n of_o the_o blood_n i_o may_v nevertheless_o affirm_v upon_o the_o relation_n of_o silvius_n that_o even_o the_o gross_a part_n of_o the_o air_n pass_v from_o the_o windpipe_n into_o the_o heart_n since_o he_o assure_v we_o that_o he_o have_v see_v it_o pass_v thither_o by_o the_o help_n of_o m._n de_fw-fr swamerdam_n for_o it_o be_v more_o reasonable_a to_o believe_v a_o man_n who_o say_v he_o have_v see_v it_o than_o a_o thousand_o other_o who_o only_o speak_v of_o it_o by_o chance_n it_o be_v then_o certain_a that_o the_o most_o subtle_a part_n of_o the_o air_n which_o we_o breath_n enter_v into_o our_o heart_n and_o with_o the_o blood_n and_o chyle_n maintain_v there_o that_o fire_n which_o give_v life_n and_o motion_n to_o our_o body_n and_o that_o according_a to_o their_o different_a quality_n they_o produce_v great_a change_n in_o the_o fermentation_n of_o the_o blood_n and_o in_o the_o animal_n spirit_n the_o truth_n of_o this_o be_v every_o day_n make_v evident_a by_o the_o divers_a humour_n and_o different_a character_n of_o person_n disposition_n that_o be_v of_o different_a country_n for_o example_n the_o gascon_n have_v a_o more_o lively_a imagination_n than_o the_o norman_n those_o of_o rouen_n diep_n and_o picardy_n differ_v very_o much_o among_o themselves_o and_o that_o much_o more_o from_o the_o low_a norman_n 7._o nunquid_fw-la non_fw-la ultra_fw-la est_fw-la sapientia_fw-la in_fw-la teman_fw-mi jer._n c._n 49._o v._n 7._o although_o they_o be_v very_o near_o together_o but_o if_o we_o consider_v man_n who_o country_n be_v at_o a_o great_a distance_n we_o shall_v meet_v with_o difference_n still_o more_o strange_a as_o a_o italian_a and_o german_n or_o a_o dutchman_n in_o fine_a there_o have_v in_o all_o time_n be_v some_o place_n that_o have_v be_v renown_v for_o the_o wisdom_n of_o their_o inhabitant_n as_o teman_fw-mi and_z athens_n and_o other_o for_o their_o stupidity_n as_o thebes_n abdera_n and_o some_o other_o athenis_fw-la tenue_n coelum_fw-la ex_fw-la quo_fw-la acutiores_fw-la etiam_fw-la putantur_fw-la attici_fw-la crassum_fw-la thebis_fw-la cic._n de_fw-fr fato_fw-la abderitanae_n pectora_fw-la plebis_fw-la habes_fw-la mart._n boeotum_fw-la in_o crasso_fw-la jurares_fw-la aere_fw-la natum_fw-la hor._n chap._n iu._n i._o of_o the_o change_n wrought_v in_o the_o animal_n spirit_n by_o the_o nerve_n that_o go_v to_o the_o lung_n and_o heart_n ii_o of_o that_o which_o be_v cause_v by_o the_o nerve_n that_o pass_v from_o the_o liver_n to_o the_o spleen_n and_o so_o into_o the_o bowel_n iii_o that_o all_o this_o be_v do_v without_o the_o assistance_n of_o our_o will_n but_o can_v be_v effect_v without_o a_o providence_n the_o three_o cause_n of_o those_o change_n that_o happen_v to_o the_o animal_n spirit_n be_v the_o most_o general_a and_o most_o active_a of_o all_o because_o it_o be_v that_o which_o produce_v maintain_v and_o fortify_v all_o the_o passion_n to_o apprehend_v which_o well_o it_o be_v necessary_a that_o we_o know_v that_o the_o five_o six_o and_o eight_o pair_n of_o the_o nerve_n have_v most_o of_o their_o branch_n extend_v through_o the_o breast_n and_o belly_n where_o they_o be_v very_o useful_a for_o the_o preservation_n of_o the_o body_n but_o extreme_o dangerous_a to_o the_o soul_n because_o the_o action_n of_o these_o nerve_n do_v not_o depend_v upon_o the_o will_n as_o those_o do_v which_o serve_v to_o move_v the_o arm_n leg_n and_o other_o external_a part_n of_o the_o body_n heart_n i._o of_o the_o change_n of_o the_o spirit_n cause_v by_o the_o nerve_n which_o go_v to_o the_o lung_n and_o heart_n for_o they_o act_v much_o more_o upon_o the_o soul_n than_o that_o do_v upon_o they_o it_o must_v therefore_o be_v consider_v that_o many_o branch_n of_o the_o eight_o pair_n of_o the_o nerve_n cast_v themselves_o among_o