确保和平的唯一方式就是随时准备战争。

真相往往令人不适，但必不可少。

Guilt is like a bag of bricks. All you have to do is set it down.

If you enter this world knowing you are loved and you leave this world knowing the same, then everything that happens in between can be dealt with.

The greatest discoveries are often the result of many small steps.

Our modern skulls house a Stone Age mind.

大海不拒绝各种各样的水，所以才能成就它的博大；大山不拒绝形形色色的土石，所以才能成就它的高峻；贤明的君主不嫌弃百姓，所以能够聚集众多的臣民；读书人不厌倦学习，所以能达到圣贤的境界。