1985年2月的一次演讲时所说
你不能通过直接的力量改变你的大象,但你可以随着时间的推移训练它。
"The challenge in computer science is not just to solve problems, but to find the right problems to solve."
一个成功的农场是既能滋养人类又能滋养环境的农场。
The less secure a man is, the more likely he is to have extreme prejudice.