经济发展的艺术不在于看现在，而在于预见未来。

I don't focus on what I'm up against. I focus on my goals and I try to ignore the rest.

在数学中，提出问题的艺术必须比解决问题更有价值。

Literature is the art of discovering something extraordinary about ordinary people, and saying with ordinary words something extraordinary.

人是自己的囚犯。

The Internet is a shared resource that requires collective responsibility.