The most important thing about a theory is that it explains the facts.

Take one simple thing — almost anything — but take it extremely seriously， as if it was the only thing in the world， or maybe the entire world is in it — and by taking it seriously you’ll light up the sky.

The only way to understand another culture is to assume the frame of reference of that culture.

有时候最难的事情和最正确的事情是同一件事。

我认为数学之所以有价值，是因为它具有这种令人难以置信的结构，你可以探索和发现。

I always try to transform my weaknesses into my strengths.