教育是对人力资本的投资，会以更高生产率的形式获得回报。

If something is boring after two minutes, try it for four. If still boring, then eight. Then sixteen. Then thirty-two. Eventually one discovers that it is not boring at all.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

真正理解某人的唯一方法就是站在他们的立场上走一英里。

The most advanced technology is worthless if it doesn't serve the needs of real farmers.

The arithmetic of algebraic varieties is a testament to the power of abstract thought.