The thought of death should usher us towards whatever happens to matter most to us; it should lend us the courage to pursue the way of life we value in our hearts.
The ideas I had about supernatural beings came to me the same way that my mathematical ideas did. So I took them seriously.
不要让任何人告诉你你不能做什么。
The most successful leaders are those who are humble enough to know they don’t have all the answers.
The only way to learn mathematics is to do mathematics.