Every age has its pleasures, its style of wit, and its own ways.

Success is not final, failure is not fatal: it is the courage to continue that counts.

爱情就像沙漏：当心空了，头脑就开始填满。

我们对感觉生物学了解得越多，就越意识到我们的神经系统是多么复杂和精细调节。

Psychology must show how mind serves the needs of the organism.

真正的学者不在于知道多少，而在于热爱真理。