Omnia Apud Me Mathematica Fiunt.

The Entire Method Consists In The Order And Arrangement Of The Things To Which The Mind's Eye Must Turn So That We Can Discover Some Truth.

But I Cannot Forget That, At Other Times I Have Been Deceived In Sleep By Similar Illusions; And, Attentively Considering Those Cases, I Perceive So Clearly That There Exist No Certain Marks By Which The State Of Waking Can Ever Be Distinguished From Sleep, That I Feel Greatly Astonished; And In Amazement I Almost Persuade Myself That I Am Now Dreaming.

Intuitive Knowledge Is An Illumination Of The Soul, Whereby It Beholds In The Light Of God Those Things Which It Pleases Him To Reveal To Us By A Direct Impression Of Divine Clearness.

I Am Indeed Amazed When I Consider How Weak My Mind Is And How Prone To Error.

I Accept No Principles Of Physics Which Are Not Also Accepted In Mathematics.