The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

I am only resolved to act in that manner, which will, in my own opinion, constitute my happiness, without reference to you, or to any person so wholly unconnected with me.

每个政府的基础都是人民心中的某种原则或激情。

风险管理不是关于避免风险，而是关于理解和管理风险。