Facts which at first seem improbable will, even on scant explanation, drop the cloak which has hidden them and stand forth in naked and simple beauty.
We must say that there are as many squares as there are numbers.
And yet it moves.
Measure what is measurable, and make measurable what is not so.
If I were again beginning my studies, I would follow the advice of Plato and start with mathematics.
I give infinite thanks to God, who has been pleased to make me the first observer of marvelous things.