The most important thing in leadership is to listen—really listen—to the people around you.

出自汉·桓宽《盐铁论·复古》。岩雀并不知道天的高远，废井中的青蛙也不会知道江海的博大。这句话是形容心胸狭窄之人见识短浅。

When a child asks an endless string of “why？” questions， the smartest reply is， “I don’t know， what do you think？”