The stories are not autobiographical, but they're personal in that way. I seem to know only the things that I've learned. Probably some things through observation, but what I feel I know surely is personal.
在数学中，最简单的问题往往导致最深刻的发现。
我不害怕死亡，我害怕不去尝试。
Abandon unnecessary desires, and you will find true freedom.
To be or not to be,that's a question.