The separation of law and morals is a necessary condition for the existence of a legal system.

创新不仅仅是创造新事物，而是要对世界产生有意义的影响。

荒野是一个充满教训的地方。要生存，你必须从中学习。

伟大的历史是用墨水和鲜血写成的。

Courtesy costs nothing. Lower the toilet seat after use. Let the people in the elevator exit before you enter. Return shopping carts to their designated areas. When you borrow something， return it better shape (filled up， cleaned) than when you got it.

无论你的背景或出身如何，只要你有梦想和目标，这才是最重要的。

I don’t like to be told what I am.