The end is in the beginning and yet you go on.

智者抵抗快乐，愚者成为快乐的奴隶。

I just want to make people happy.

So why do I talk about the benefits of failure? Simply because failure meant a stripping away of the inessential. I stopped pretending to myself that I was anything other than what I was, and began to direct all my energy into finishing the only work that mattered to me.

数学家是将咖啡转化为定理的装置。

The elegance of a theory is not just in its mathematical formulation, but in its ability to connect disparate phenomena under a unified framework.