Mathematics is not just a tool; it is a way of thinking.
You have to be ready to suffer if you want to win.
养殖业要发展,必须走环保可持续的道路。
It is the preoccupation with possessions, more than anything else, that prevents us from living freely and nobly.
我不是歌手,我是一个表演者。
Success is the only option, failure is not.