心理学的研究就是研究生活中的行动。

最重要的教育原则是不要爱惜时间，要浪费时间。

He who wants to do good knocks at the gate； he who loves finds the gate open。

Civilization is a stream with banks. The stream is sometimes filled with blood from people killing, stealing, shouting and doing the things historians usually record, while on the banks, unnoticed, people build homes, make love, raise children, sing songs, write poetry and even whittle statues. The story of civilization is the story of what happened on the banks.

当我接近一个孩子时，他激发了我两种情感；对他现在的温柔，以及对他可能成为的尊重。

A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.

Every nanometer of progress in manufacturing process is backed by the sweat of countless engineers.