The greatest wisdom is knowing that you know nothing.

Education begins the gentleman, but reading, good company and reflection must finish him.

生活的全部秘诀在于对一件事深感兴趣，对一千件事都感兴趣。

我们这年代的人读书太多而不聪明，想得太多而不美丽。

真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。