Errors Are Not In The Art But

I Do Not Feign Hypotheses.

What Is There In Places Empty Of Matter? And Whence Is It That The Sun And Planets Gravitate Toward One Another Without Dense Matter Between Them? Whence Is It That Nature Doth Nothing In Vain? And Whence Arises All That Order And Beauty Which We See In The World? To What End Are Comets? And Whence Is It That Planets Move All One And The Same Way In Orbs Concentrick, While Comets Move All Manner Of Ways In Orbs Very Excentrick? And What Hinders The Fixed Stars From Falling Upon One Another?

Do Not Bodies And Light Act Mutually Upon One Another; That Is To Say, Bodies Upon Light In Emitting, Reflecting, Refracting And Inflecting It, And Light Upon Bodies For Heating Them, And Putting Their Parts Into A Vibrating Motion Wherein Heat Consists?

When Two Forces Unite, Their Efficiency Double.

One [method] Is By A Watch To Keep Time Exactly. But, By Reason Of The Motion Of The Ship, The Variation Of Heat And Cold, Wet And Dry, And The Difference Of Gravity In Different Latitudes, Such A Watch Hath Not Yet Been Made.