一个人应该经常考虑他拥有的比他想要的多多少。

The jaws of power are always open to devour, and her arm is always stretched out, if possible, to destroy the freedom of thinking, speaking, and writing.

坚持很重要， 永远不要放弃，除非不得已。

在物理学中，最简单的解释往往是正确的。

对某人来说，世界总是在终结。