If entrepreneurship is not going well, end it early and start over.

We must be vigilant and resolutely fight against all enemies, both internal and external.

一个设计良好的系统是能够随着时间的推移而发展，而不需要大量的返工。

美是对我们所有人说话的神谕。

L-函数的研究是探索数字隐藏结构的窗口。

I don't think you need to be sad to write a sad song.