An expert is a person who has made all the mistakes that can be made in a very narrow field.

In the world of mathematics, imagination is more important than knowledge.

你必须为梦想而奋斗。你必须为之牺牲并努力工作。

Light is the key to understanding the world.

我不会花时间高谈阔论那些高概念的东西；我花时间解决工程和制造问题。

事物是甜还是苦，尝试过的人才能辨别；道路有平坦与险阻，走过的人才知道。

人们问我如何创作音乐。我告诉他们我只是走进它。就像走进一条河流加入水流。河流中的每一刻都有它的歌声。