Leaders are more powerful role models when they learn than when they teach.
当领导者学习时，他们比教学时更强大的榜样。
Sustainability isn't a buzzword; it's a business imperative.
The past is a fire that never stops burning.
The best books are the ones that children want to read again and again.
The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.
今天很残酷，明天更残酷，后天很美好，但绝大部分人是死在明天晚上，看不到后天的太阳。
我不是一个喜欢在后面的人。