释义：兵法的要旨在于灵活应变，善于了解和掌握军事的本质，行动之前必须先预测敌人的动向。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

写作文章的根本，必须立足于道德，然后才能谈论文章。

一个字接一个字就是力量。

"The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."

我学到的最重要的事情是，完成某件事的最好方法就是开始。