对于世界而言，你是一个人；但是对于某个人，你是他的整个世界。

永远不要停止质疑如何改进事物。

I'm very shy, believe it or not. I'm very different from the person you see on stage.

林业的未来在于平衡经济增长与生态保护。

Game theory is not about winning; it's about understanding the rules of the game so that you can change them.

系统辨识的挑战不仅在于拟合数据，还在于提取有意义且可推广的模型。