计算机科学的挑战不仅在于创造新技术，还在于确保它们被道德和负责任地使用。
一个人不应该发愁没有官位俸禄，而应该发愁没有为官的本领。不应该发愁别人不了解自己，而应追求能够让别人了解自己的才能。
The real problem is not whether machines think but whether men do.
You have to be willing to fail to be successful.
The greatest threat to democracy is not from external enemies but from internal decay and the loss of civic virtue.
It is remarkable how much long-term advantage people like us have gotten by trying to be consistently not stupid, instead of trying to be intelligent.