控制的目的是使系统在存在不确定性和干扰的情况下仍能按期望的方式运行。

"The power of words lies in their ability to create worlds within worlds."

Creativity requires the courage to let go of certainties.

一个个都说∶我是向上效法了尧.舜.夏禹.商汤.周文王.周武王的大道。”但所说的话却是互相攻击的,所行的事是截然相反的。

I believe it's important to have a passion for what you do. If you don't have a passion, you won't have the energy to keep going when things get tough.

简单，真诚的人很少用言语表达他的虔诚，他用行为，而不是言语去表达出来，而且这样比起说教或抗议有更大的影响力。

Leadership is about making tough decisions today for a better tomorrow.