The only limits in life are the ones you make.
对于非礼的事,上等到的士人根本不想;对于非礼的事,中等的士人从来不说;对于非礼的事,下等的士人紧闭门户。
The Internet is a global resource that should be managed in the public interest.
如果你开心得太久,就会变得平庸。