挑战是伪装的机遇——只要你愿意仔细观察。

The only limit to our realization of tomorrow will be our doubts of today.

I don't let the world dictate my happiness.

The world breaks everyone, and afterward, many are strong at the broken places.

增长来自于拥抱变化，而非抗拒变化。

这只鹰是一面镜子，我在其中看到了自己的倒影。

一个数学家的真正价值在于他们留下的问题。