The last of human freedoms is the ability to choose one's attitude in any given set of circumstances.
法律是理性,不受激情影响。
If a listener nods his head when you're explaining your program, wake him up.
We are all responsible for the world we have created, and therefore we must work together to change it.
容易愤怒就会伤害别人;私欲太多了就会害了自己;贪图安逸就会有害于自己的品德;忧虑太多,就会削弱自己的意志。