Eager and intense desire is the mainspring of all effective effort.  

Inquiry into reality begins with the recognition of our ignorance.

The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome given the alternatives.

任何组织最有价值的资产是其员工，要明智地投资于他们。

心灵最深切关注的一切，只能经由嘴唇吐出的言词讨论。

The more you know, the more you realize you don't know.

可持续性不仅仅是一种趋势，更是我们对后代的责任。

If you're not failing occasionally, you're not pushing hard enough.