The greatest threat to our planet is the belief that someone else will save it.

金融改革要坚持以服务实体经济为根本方向。

People always say that you can't please everybody. I think that's a cop-out. I think if you work hard enough, you can please everybody.

数学是秩序和模式的科学，正是这种秩序让我们能够理解周围的世界。