I Do Not Feign Hypotheses.

Tact Is The Art Of Making A Point Without Making An Enemy.

The Main Business Of Natural Philosophy Is To Argue From Phænomena Without Feigning Hypotheses, And To Deduce Causes From Effects Till We Come To The Very First Cause, Which Certainly Is Not Mechanical; And Not Only To Unfold The Mechanism Of The World, But Chiefly To Resolve These, And To Such Like Questions.

For The Rays, To Speak Properly, Have No Colour. In Them There Is Nothing Else Than A Certain Power And Disposition To Stir Up A Sensation Of This Colour Or That.

Centripetal Force Is The Force By Which Bodies Are Drawn From All Sides, Are Impelled, Or In Any Way Tend, Toward Some Point As To A Center.

Atheism Is So Senseless. When I Look At The Solar System, I See The Earth At The Right Distance From The Sun To Receive The Proper Amounts Of Heat And Light. This Did Not Happen By Chance.