“I have never met a man so ignorant that I couldn't learn something from him.” — Galileo Galilei

I think that in the discussion of natural problems we ought to begin not with the Scriptures, but with experiments, and demonstrations.

He who looks the higher is the more highly distinguished, and turning over the great book of nature (which is the proper object of philosophy) is the way to elevate one's gaze.

We must say that there are as many squares as there are numbers.

It is surely harmful to souls to make it a heresy to believe what is proved.