出自北齐·颜之推《颜氏家训·勉学》。没有把天下所有的书读个遍，就不要信口雌黄的发表观点。

The United States has no permanent enemies, no permanent friends, only permanent interests.

真相并不总是美丽的，美丽的言辞也不总是真相。

The world is always ending for someone.

Every improvement in the circumstances of the society tends either directly or indirectly to raise the real rent of land, to increase the real wealth of the landlord, his power of purchasing the labour, or the produce of the labour of other people.

实现明天的唯一限制是我们今天的疑虑。

我相信，坦诚的公司的管理层会使投资人受益。那些在公开场所误导别人的CEO最终会在私下里误导自己。

经济的关键是适度的竞争，而不是垄断。

"The future is about creating opportunities for all."