Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

The truth is, we all have our own version of reality, and sometimes it's hard to reconcile the two.

我写作是为了理解这个世界。

自然界是无情且不可改变的，它不在乎其隐藏的原因和行为是否能为人类所理解。

数学之美只会向更有耐心的追随者展现。