数学是一门艺术，作为艺术家，你必须对自己诚实。
The returns to education are higher than most people realize.
文学是人类灵魂的镜子。
我们永远不必为自己的眼泪感到羞耻。
To lead is to see decades ahead while acting today.
能源的未来是多样化的，没有单一的解决方案。
The key to success is not just technology, but how you use it to solve real problems.