当你拒绝你一无所知的东西时，这是最高形式的无知。

"Technology is the knack of so arranging the world that we don't have to experience it."

野心是人类心中最后死去的情感。

The ultimate situations - death, chance, guilt, and the uncertainty of the world - confront man with the reality of his existence.

社会系统是个人之间以及群体之间关系的系统。

让中国人吃饱饭是我们这代科学家的使命。