守口如瓶，防意如城。
守住嘴巴，就跟拴紧瓶口一样。克制欲望，就像防守城池一般。
The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.
你读得越多，知道的东西就越多。你学得越多，去的地方就越多。
最好的投资是对一个组织能力的投资。