In My Studies Of Astronomy And Philosophy

Measure What Is Measurable, And Make Measurable What Is Not So.

The Book Of Nature Is Written In The Language Of Mathematics.

Where The Senses Fail Us, Reason Must Step In.

In Time You May Discover Everything That Can Be Discovered, And Still Your Progress Will Only Be Progress Away From Humanity. The Distance Between You And Them Can One Day Become So Great That Your Joyous Cry Over Some New Gain Could Be Answered By An Universal Shriek Of Horror.

I Have Been Judged Vehemently Suspect Of Heresy, That Is, Of Having Held And Believed That The Sun In The Centre Of The Universe And Immoveable, And That The Earth Is Not At The Center Of Same, And That It Does Move. Wishing However, To Remove From The Minds Of Your Eminences And All Faithful Christians This Vehement Suspicion Reasonably Conceived Against Me, I Abjure With A Sincere Heart And Unfeigned Faith, I Curse And Detest The Said Errors And Heresies, And Generally All And Every Error, Heresy, And Sect Contrary To The Holy Catholic Church. (quoted In Shea And Artigas 194)