The Changing Of Bodies Into Light, And

All My Discoveries Have Been Made In Answer To Prayer.

It Is The Weight, Not Numbers Of Experiments That Is To Be Regarded.

Ax: 100 Every Thing Doth Naturally Persevere In Yt State In Wch It Is Unlesse It Bee Interrupted By Some Externall Cause, Hence... [a] Body Once Moved Will Always Keepe Ye Same Celerity, Quantity & Determination Of Its Motion.

My Design In This Book Is Not To Explain The Properties Of Light By Hypotheses, But To Propose And Prove Them By Reason And Experiments: In Order To Which, I Shall Premise The Following Definitions And Axioms.

Sir Isaac Newton Was Asked How He Discovered The Law Of Gravity. He Replied, "by Thinking About It All The Time.