The mind is a place of its own which in itself can make a heaven of hell, a hell of heaven.

The study of mind should be the study of its adaptive functions.

法律是蜘蛛网，大苍蝇可以穿过去，小苍蝇却被困住。

"I think that we communicate only too well, in our silence, in what is unsaid."

最好的技术是那些隐形的技术。