Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.

你无法管理你无法衡量的东西。

实现真正成功的唯一方法是为他人创造价值。

What good's an opinion if you can't change it?

The magi, as you know, were wise men—wonderfully wise men—who brought gifts to the Babe in the manger. They invented the art of giving Christmas presents. Being wise, their gifts were no doubt wise ones, possibly bearing the privilege of exchange in case of duplication.