做出伟大工作的唯一途径是热爱你所做的事情。

A house is a machine for living, but it must also be a home.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

The function of mental processes is to mediate between the needs of the organism and the demands of the environment.

痛苦的生活源于错误的比较。