I’m a firm believer in the theory that you only get out what you put in.
我坚信这个理论:你付出多少就会得到多少。
目标不是每次都正确,而是正确的次数比错误的次数多。
婴儿的哭声与其听起来一样严重。
The art of leadership is saying no, not yes. It is very easy to say yes.