正是因为国家倾向于愚蠢和卑劣，民主才有可能。

"The power is in the balance: we are our injuries, as much as we are our successes."

创新是在商业中保持领先的关键。

个人的不是私人的；它是政治的。

Everyone has the brainpower to follow the stock market. If you made it through fifth-grade math, you can do it.

悲伤就是知识

阅读是不动的旅行，写作是不旅行的移动。

能源革命的核心是清洁高效，煤炭行业必须主动适应这一趋势。