我想揭示大自然的秘密，用来造福人类。我认为，在我们的短暂一生中，最好的贡献莫过于此了。

The only person you should try to be better than is the person you were yesterday.

Sustainability isn't a choice—it's our responsibility to future generations.

Mathematical intuition is like a muscle - it grows stronger with exercise.

I think it is in the nature of poetry to be always hinting at something beyond what is actually said.