拥有过去是一回事，被过去挟持是另一回事。
It’s one thing to have a past, and another to be held hostage by it.
The essence of e-commerce is retail, and the essence of retail is efficiency.
The greatest performance improvement of all is when a system goes from not working to working.
解释：齐国是强国，利用它的强大进攻宋国，让他逞强，燕国就可以乘机打败齐国；齐国是大国，利用它的大国野心吞并宋国，增加土地，燕国就可以乘机进攻。
每个角色都是一次进入未知的旅程。
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
Understanding the intricacies of the world is essential to attaining wisdom.