For myself I am an optimist – it does not seem to be much use to be anything else.
我本人是个乐观主义者,因为做别的貌似没什么用。
I don't know what's better gettin' laid or gettin' paid.
The most challenging part of acting is not the technical aspects, but the emotional honesty.
The study of computation is not just about machines, but about the very nature of thought and logic.
If you don't make mistakes, you're not trying hard enough.
数学不知道种族或地理界限；对于数学来说，文化世界是一个国家。