The essence of strategy is choosing what not to do.
写文章的方法,最重要的是要有自己的心得体会。
不去尝试办不到的事情, 不去追求得不到的东西, 不居于不能持久的地位, 不推行不可重复的政策。
There is only one real sin, and that is to persuade oneself that the second-best is anything but the second-best.