The bitterest creature under heaven is the wife who discovers that her husband's bravery is only bravado.

"The act of writing is an act of rebellion against the chaos of existence."

The struggle for survival is the essence of life.

We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil.

最好的决定不是用头脑做出的，而是用心做出的。

动态规划理论基于最优性原理，该原理指出，无论初始状态和初始决策如何，剩余决策必须构成关于第一个决策所导致状态的最优策略。

If you want to fly, you have to give up the things that weigh you down.