心理学理论的价值是由其实用性衡量的。
The worth of a psychological theory is measured by its usefulness.
It is vain to talk of the interest of the community， without understanding what is the interest of the individual.
The best way to find out if you can trust somebody is to trust them.
The Web as I envisaged it, we have not seen it yet. The future is still so much bigger than the past.
诗歌的美在于其将平凡转化为非凡的能力。
一个人就像一个分数，分子是他实际的样子，分母是他对自己的看法。分母越大，分数越小。
技术必须服务于社会，而不是相反。
"The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."