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particular_a in_o the_o famous_a oak_n in_o the_o new_a forest_n and_o in_o some_o other_o in_o our_o island_n in_o which_o peradventure_o the_o soil_n they_o grow_v in_o may_v do_v the_o same_o effect_n as_o the_o wind_n and_o sun_n do_v in_o the_o tree_n that_o acosta_n mention_n for_o we_o daily_o see_v how_o some_o soil_n be_v so_o powerful_a over_o some_o kind_n of_o corn_n that_o they_o will_v change_v the_o very_a nature_n of_o it_o so_o that_o you_o shall_v reap_v oat_n or_o rye_n after_o you_o have_v sow_v wheat_n there_o which_o show_v evident_o that_o since_o the_o outward_a circumstance_n can_v make_v the_o part_n or_o the_o whole_a of_o any_o substance_n become_v different_a from_o what_o they_o be_v at_o first_o generation_n be_v not_o make_v by_o aggregation_n of_o like_a part_n to_o presuppose_a like_a one_o nor_o by_o a_o specifical_a worker_n within_o but_o by_o the_o compound_v of_o a_o seminary_a matter_n with_o the_o juice_n which_o accrue_v to_o it_o from_o 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and_o arithmetic_n the_o mathematician_n call_v draw_v one_o number_n or_o one_o side_n into_o another_o for_o as_o in_o mathematics_n to_o draw_v one_o number_n into_o another_o be_v to_o apply_v the_o number_n draw_v to_o every_o part_n of_o the_o number_n into_o which_o it_o be_v draw_v as_o if_o we_o draw_v three_o into_o seven_o we_o make_v twenty_o one_o by_o make_v every_o unity_n or_o part_n of_o the_o number_n seven_o to_o be_v three_o and_o the_o like_a be_v of_o line_n in_o geometry_n so_o in_o the_o present_a case_n to_o every_o part_n of_o the_o hand_n motion_n we_o add_v the_o whole_a virtue_n of_o the_o cut_a faculty_n which_o be_v in_o the_o knife_n and_o to_o every_o part_n of_o the_o motion_n of_o the_o knife_n we_o add_v the_o whole_a press_a virtue_n of_o the_o hand_n therefore_o the_o increase_n of_o the_o effect_n proceed_v from_o two_o cause_n so_o work_v must_v also_o be_v parallel_n to_o the_o increase_n of_o the_o quantity_n arise_v out_o of_o the_o like_o 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water_n run_v out_o in_o the_o same_o time_n to_o which_o i_o answer_v out_o of_o the_o same_o ground_n as_o before_z that_o because_o in_o run_v twice_o as_o fast_o there_o go_v out_o double_a the_o water_n in_o every_o part_n of_o time_n and_o again_o every_o part_n of_o water_n go_v a_o double_a space_n in_o the_o same_o part_n of_o time_n that_o be_v to_o say_v because_o double_v the_o celerity_n be_v draw_v into_o double_a the_o water_n and_o double_a the_o water_n into_o doule_n the_o celerity_n therefore_o the_o present_a effect_n be_v to_o the_o former_a effect_n as_o the_o effect_n or_o quadrate_n of_o a_o double_a line_n draw_v into_o into_o itself_o be_v to_o the_o effect_n or_o quadrate_n of_o half_a the_o say_a line_n draw_v into_o itself_o and_o consequent_o the_o cause_n of_o the_o latter_a effect_n which_o be_v the_o weight_n then_o must_v be_v to_o the_o cause_n of_o the_o former_a effect_n that_o be_v to_o the_o former_a weight_n in_o the_o same_o proportion_n 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violent_a and_o so_o this_o distinction_n will_v vanish_v to_o nothing_o but_o on_o the_o otherside_n live_v creature_n manifest_o show_v natural_a motion_n have_v natural_a instrument_n to_o perform_v certain_a motion_n wherefore_o such_o motion_n must_v of_o necessity_n be_v natural_a to_o they_o but_o these_o be_v not_o the_o motion_n we_o be_v to_o speak_v of_o for_o aristotle_n division_n be_v common_a to_o all_o body_n or_o at_o the_o least_o to_o all_o those_o we_o converse_v with_o and_o particular_o to_o those_o which_o be_v call_v heavy_a and_o light_a which_o two_o term_n pass_v through_o all_o the_o body_n we_o have_v notice_n of_o therefore_o proceed_v on_o our_o ground_n before_o lay_v to_o wit_n that_o no_o body_n can_v be_v move_v of_o itself_o we_o may_v determine_v those_o motion_n to_o be_v natural_a to_o body_n which_o have_v constant_a cause_n or_o percutient_n to_o make_v they_o always_o in_o such_o body_n and_o those_o violent_a which_o be_v contrary_a to_o 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come_v as_o easy_o as_o the_o very_a air_n so_o that_o in_o this_o example_n as_o will_v as_o in_o the_o other_o nature_n teach_v we_o that_o gravity_n be_v no_o quality_n and_o all_o or_o most_o of_o the_o argument_n which_o we_o have_v urge_v against_o the_o quality_n of_o gravity_n in_o that_o explication_n we_o have_v consider_v it_o in_o have_v force_n likewise_o against_o it_o although_o it_o be_v say_v to_o be_v a_o inclination_n of_o its_o subject_n to_o move_v itself_o to_o unity_n with_o the_o main_a stock_n of_o its_o own_o nature_n as_o divers_a witty_a man_n put_v it_o for_o this_o supposition_n do_v but_o change_v the_o intention_n or_o end_n of_o gravity_n and_o be_v but_o to_o make_v it_o another_o kind_n of_o intellectual_a or_o know_a entity_n that_o determine_v itself_o to_o a_o other_o end_n which_o be_v as_o impossible_a for_o a_o natural_a quality_n to_o do_v as_o to_o determine_v itself_o to_o the_o former_a end_n and_o thus_o much_o the_o argument_n we_o have_v 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argument_n against_o it_o be_v as_o i_o remember_v to_o this_o tenor_n first_a air_n by_o reason_n of_o its_o rarity_n and_o divisibility_n seem_v not_o apt_a to_o conserve_v motion_n next_o we_o see_v that_o light_a thing_n be_v best_a carry_v by_o the_o air_n and_o it_o have_v no_o power_n over_o weighty_a one_o last_o it_o be_v evident_a that_o air_n take_v most_o hold_n of_o the_o broad_a superficies_n and_o therefore_o a_o arrow_n will_v fly_v fast_o broad_a way_n then_o long_a way_n if_o this_o be_v true_a nevertheless_o since_o every_o effect_n must_v have_v a_o proportionable_a cause_n from_o whence_o it_o immediate_o flow_v and_o a_o body_n must_v have_v another_o body_n to_o thrust_v it_o on_o as_o long_o as_o it_o move_v let_v we_o examine_v what_o body_n touch_v a_o movable_a whilst_o it_o be_v in_o motion_n as_o the_o only_a mean_n to_o find_v a_o issue_n out_o of_o this_o difficulty_n for_o to_o have_v recourse_n to_o a_o quality_n or_o impress_a force_n for_o deliverance_n out_o of_o this_o straight_a be_v a_o shift_n that_o will_v not_o serve_v the_o turn_n in_o this_o way_n of_o discourse_n we_o use_v in_o this_o philosophy_n no_o knot_n admit_v such_o a_o solution_n if_o then_o we_o inquire_v what_o body_n it_o be_v that_o immediate_o touch_v the_o ball_n or_o arrow_n while_o it_o fly_v we_o shall_v find_v none_o other_o do_v so_o but_o the_o air_n and_o the_o atom_n in_o it_o after_o the_o string_n have_v give_v their_o stroke_n and_o be_v part_v from_o the_o missive_n and_o though_o we_o have_v galileo_n authority_n and_o argument_n to_o discourage_v we_o from_o believe_v the_o air_n can_v work_v this_o effect_n yet_o since_o there_o be_v no_o other_o body_n beside_o it_o leave_v for_o we_o to_o consider_v in_o this_o case_n let_v we_o at_o the_o least_o examine_v how_o the_o air_n behave_v itself_o after_o the_o stroke_n be_v give_v by_o the_o string_n first_o then_o it_o be_v evident_a that_o as_o soon_o as_o the_o rocket_n or_o 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wind_n within_o the_o chamber_n the_o reason_n of_o this_o attraction_n be_v that_o fire_n rarify_n the_o air_n next_o it_o and_o withal_o spend_v itself_o perpetual_o cause_v the_o air_n and_o his_o own_o body_n mingle_v together_o to_o fly_v up_o through_o the_o chimney_n or_o by_o some_o other_o passage_n whence_o it_o follow_v of_o necessity_n that_o the_o next_o body_n must_v succeed_v into_o the_o place_n of_o the_o body_n that_o be_v fly_v away_o the_o next_o body_n general_o be_v air_n who_o mobility_n and_o fluidity_n beyond_o all_o other_o body_n make_v it_o of_o all_o other_o the_o fit_a to_o be_v draw_v and_o the_o more_o of_o it_o
the_o spirit_n according_a to_o the_o condition_n they_o be_v in_o so_o as_o the_o passage_n which_o be_v aju_v to_o one_o kind_n of_o spirit_n will_v not_o admit_v any_o of_o another_o nature_n orelse_a the_o first_o motion_n of_o like_n or_o dislike_n in_o the_o heart_n which_o as_o we_o have_v say_v cause_v a_o swell_a or_o a_o contradiction_n of_o it_o against_o this_o or_o that_o part_n stop_n and_o hinder_v the_o entrance_n of_o the_o spirit_n into_o some_o sinew_n and_o open_v other_o and_o drive_v the_o spirit_n into_o they_o so_o as_o in_o the_o end_n by_o a_o result_n of_o a_o chain_n of_o swell_n and_o contraction_n of_o several_a part_n successive_o one_o against_o another_o the_o due_a motion_n of_o prosecution_n or_o aversion_n be_v bring_v about_o as_o for_o example_n a_o object_n that_o affect_v the_o heart_n with_o like_n by_o dilate_v the_o spirit_n about_o the_o heart_n send_v some_o into_o the_o optic_a neru_n and_o make_v the_o live_a creature_n turn_v his_o eye_n towards_o it_o and_o keep_v it_o steady_a upon_o what_o he_o desire_v as_o contrariwise_o if_o he_o dislike_v and_o fear_v it_o he_o natural_o turn_v his_o eye_n and_o head_n from_o it_o now_o of_o this_o motion_n of_o the_o eye_n and_o head_n may_v depend_v the_o run_n to_o the_o thing_n in_o one_o case_n and_o the_o run_n from_o it_o in_o the_o other_o for_o the_o turn_n of_o the_o neck_n one_o way_n may_v open_v a_o passage_n for_o the_o spirit_n into_o those_o sinew_n which_o carry_v the_o rest_n of_o the_o body_n towards_o the_o object_n and_o the_o turn_n of_o it_o to_o the_o other_o side_n may_v open_v other_o sinew_n which_o shall_v work_v a_o contrary_a effect_n and_o carry_v the_o animal_n from_o the_o object_n and_o the_o move_a of_o those_o sinew_n which_o at_o first_o turn_v the_o neck_n proceed_v from_o the_o quality_n and_o number_n of_o the_o spirit_n that_o ascend_v from_o the_o heart_n and_o from_o the_o region_n of_o the_o heart_n whence_o they_o be_v send_v 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from_o the_o object_n that_o at_o the_o first_o cause_v all_o this_o motion_n and_o in_o the_o end_n become_v the_o period_n of_o it_o chap._n xxxvi_o of_o some_o action_n of_o beast_n that_o seem_v formal_a act_n of_o reason_n as_o doubt_v resolve_v invent_v in_o the_o last_o chapter_n the_o foundation_n be_v lay_v and_o the_o way_n be_v open_v for_o discover_v how_o all_o operation_n which_o proceed_v chapter_n from_o nature_n and_o passion_n be_v perform_v among_o live_a creature_n and_o therefore_o i_o conceive_v i_o have_v thereby_o sufficient_o comply_v with_o the_o obligation_n of_o my_o intention_n which_o be_v but_o to_o express_v and_o show_v in_o common_a how_o all_o the_o action_n of_o sensible_a body_n may_v be_v reduce_v to_o local_a motion_n and_o material_a application_n of_o one_o body_n to_o another_o in_o a_o like_a manner_n though_o in_o a_o different_a degree_n as_o those_o motion_n which_o we_o see_v in_o lifeless_a body_n yet_o because_o among_o such_o animal_n 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