When you're young you think you're going to have lots of friends. But as you get older, you realize you can count them on one hand.

Love is all you need.

追求知识是一场没有终点的旅程。

"I don't know if I believe in God, but I believe in the power of people to create gods."

The only person you should try to be better than is the person you were yesterday.

现代农业必须兼顾效率和道德。