Learning makes a man fit company for himself.
学问使人适合与自己为伍。
自然和历史是地理知识的两个重要来源。
If one only wished to be happy, this could be easily accomplished; but we wish to be happier than other people, and this is always difficult, for we believe others to be happier than they are.
The best way to predict the future is to create it.
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
编程语言中最重要的东西是名字。没有好名字的语言不会成功。我最近发明了一个非常好的名字，现在正在寻找一种合适的语言。
阴阳交替变化就是道，继承它的是善，成就它的是性。
