The psychologist must study the mind as it is, not as it ought to be.

建筑必须为多数人服务，而不仅仅是少数人。

人生太短，不应该浪费时间与平庸者交朋友。

"The human mind is a set of information-processing machines that were designed by natural selection to solve adaptive problems faced by our hunter-gatherer ancestors."

The true value of education is not just in the accumulation of facts, but in the training of the mind to think critically and creatively.

The deepest problems of modern life derive from the claim of the individual to preserve the autonomy and individuality of his existence in the face of overwhelming social forces, of historical heritage, of external culture, and of the technique of life.