"The world is full of obvious things which nobody by any chance ever observes."
Never ask a woman if she is pregnant. Let her tell you if she is.
每件促使我们注意到他人的事，都能使我们更好地理解自己。
资源开发要兼顾经济效益与生态保护，实现可持续发展。
我不是主人，我是奴隶。
The biggest risk is not taking any risk.