A physical symbol system has the necessary and sufficient means for general intelligent action.

下一次绿色革命不会仅仅来自实验室，它将来自世界各地的农田。

A building is not just a place to be, but a way to see.

Rebuilding my career at fifty wasn’t easy—but nothing worthwhile ever is.

跳舞吧，像没有人观看一样；去爱吧，像从未受过伤害一样。