The essence of strategy is that you must set limits on what you're trying to accomplish.
战略的本质是你必须对想要完成的事情设定限制。
The silliest woman can manage a clever man; but it needs a very clever woman to manage a fool.
The beauty of life lies in its unpredictability.
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.