I always try to be positive, even in tough moments.

Not what we have, but what we enjoy, constitutes our abundance.

My propositions are elucidatory in this way: he who understands me finally recognizes them as senseless.

We don't inherit the oceans from our ancestors; we borrow them from our children.

I have so much admiration for women who are fearless and who go after what they want.

Good looks are a snare that every sensible man would like to be caught in.

我从不回头看，我向前看。

"The most important thing in science is not to be right, but to be curious."