出自先秦《荀子·大略》。嘴巴说好话，行动做坏事，这是国家的妖孽。这是对那些口是心非、伪善无耻之徒的斥责之语。

正确的激励可以将冲突转化为合作。

数据是宝贵的东西，它将比系统本身更持久。

I have learned to seek my happiness by limiting my desires， rather than in attempting to satisfy them.

When one door is closed, don't you know, another is open.