The greatest tragedy of modern life is that we have everything we want, but nothing we need.
现代生活的最大悲剧是我们拥有我们想要的一切,但没有我们需要的东西。
Every living organism is a kind of artist.
长期来看,只有真正创造价值的人才能生存。
The study of mathematics is like air or gravity—it is everywhere, and you can't see it, but you know it's there.
我不是来取悦每个人的。我是来忠于自己的。