These are the times that try men's souls.

理论计算机科学是一个领域，其中深刻的数学见解导致了实用的计算工具。

The mind is the organ of adaptation par excellence.

"The stars are brightest when the night is darkest."

我们与孩子交谈的方式会成为他们内心的声音。

唯一真正富有的是那些不想要比他们拥有的更多的人。

富人和你我不同——他们钱更多，同情心更少。

A musician must make music, an artist must paint, a poet must write, if he is to be ultimately at peace with himself.

The real challenge in computer science is not to write programs, but to understand the nature of computation.

没有比你自己设下的陷阱更致命的陷阱了。