如果你能经营一家公司，你就能管理一个国家。
If you can run a company, you can run a country.
The old believe everything; the middle-aged suspect everything; the young know everything.
The most valuable resource we extract isn't coal—it's the talent and dedication of our people.
Planning to write is not writing. Outlining, researching, talking to people about what you're doing, none of that is writing. Writing is writing.
教育是老年人的最佳粮食。
自由不仅仅是随心所欲的机会；也不仅仅是在既定选项之间选择的机会。自由首先是制定可用选择的机会，对它们进行辩论——然后，是选择的机会。
永远要黑白分明、百折不回。你的诚信必须要毋庸置疑。当一个人不需要付出代价或承担后果的时候，坚持做正确的事情并非难事。但当必须得放弃一些东西时，你就很难保持信用记录。要始终言而有信，不要为了自己的利益误导任何人。