成功不是终点，失败也不是致命的：重要的是继续前进的勇气。

The laws that forbid the carrying of arms are laws of such a nature. They disarm only those who are neither inclined nor determined to commit crimes.... Such laws make things worse for the assaulted and better for the assailants; they serve rather to encourage than to prevent homicides, for an unarmed man may be attacked with greater confidence than an armed man.

不要让昨天占据今天的太多时间。

The task of economics is not only to interpret phenomena, but also to provide practical advice and policies for society.

"I don't think of my work as being for children or for adults. I just think of it as being."

真正的领导力在于激励他人看到可能性。