It is our mission as scientists of this generation to ensure Chinese people have enough to eat.

"The cost of oblivious daydreaming was always this moment of return, the realignment with what had been before and now seemed a little worse."

政策规则优于自由裁量，因为它们避免了时间不一致性问题。

我是一个不断进步的作品。

成功来自坚持和努力。