凡事要有节制，一生便不会因不恰当的行为而蒙受羞耻。
我不是最强大的人，但我是最坚强的人。
最成功的品牌是那些代表比自身更宏大意义的品牌。
In the world of mathematics, imagination is more important than knowledge.
The poet is a man who looks at the world and sees it as it is, but also as it could be.
There is no such joy in the tavern as upon the road thereto.
