You don’t have to be defined by the things you did or didn’t do in your past.

The most exciting moments in mathematics are when you see connections between things that seemed unrelated before.

生活艰难，事情并不总是顺利，但我们应该勇敢冒险，毫不犹豫地迈出下一步。

农业效率不是用更少做更多，而是用现有资源做得更好。

真正的乐趣在于发现，而不是知道。

每个人都有自己的故事。

There is no real ending. It’s just the place where you stop the story.

旅行让你无言，然后把你变成一个讲故事的人。