We are not selling water, we are selling health.
"Theoretical computer science is not just about solving problems, but about understanding the nature of computation itself."
The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.
所有人类行为都有以下七个原因中的一个或多个：机会、自然、强迫、习惯、理性、激情和欲望。
The most dangerous stories are the ones we believe without question.
我们都是自己选择的囚徒，但也是自己自由的设计师。