牛鸣而马不应，非不闻牛声也，异类故也。
牛大叫，但马却不回应；不是因为马没听到声音，是因为它们不是同类啊。点评：同类之间存在着客观联系，故能相应。
Leadership is about inspiring others to see the potential in themselves and the work they do.
Man is the measure of all things: of things which are, that they are, and of things which are not, that they are not.
You see, in life, lots of people know what to do, but few people actually do what they know. Knowing is not enough! You must take action.
我总是说，“如果你时刻准备着，就不需要临时准备。”