人类个体自由探索的思想是世界上最宝贵的东西。

可持续性不是一种趋势；而是我们对后代的责任。

The more you learn, the more you know, the more you know, the more you forget. The more you forget, the less you know. So why bother to learn?

Think wrongly, if you please, but in all cases, think for yourself.

诚信是所有伟大公司建立的基础。