事实是，我不知道我在做什么。但我知道我在全心全意地做。

The most dangerous thing in the world is to try to leap a chasm in two jumps.

The laser is to attosecond physics what the telescope was to astronomy.

追求数学真理是一场永无止境的冒险。

谨记自己总会死去，是让自己避免陷入“人生有所失”思考的最佳方法。

The best way to learn mathematics is to do mathematics.

你越看，看到的就越多。