自动控制的根本问题是在存在干扰的情况下维持期望状态。
平等不仅是一种道德要求，更是一种经济必需。
星星不仅仅是光点，而是通向过去的窗户。
我创作的灵感来自痛苦，也来自快乐。
You can measure a programmer's perspective by noting his attitude on the continuing vitality of FORTRAN.
We must plan for future development with a global perspective and actively participate in international energy governance.
The true measure of leadership is impact, not authority.
The secret of change is to focus all of your energy not on fighting the old, but on building the new.
最好的建筑既是普遍的，又是地方的。
个体是唯一的现实。我们越是远离个体，走向关于智人的抽象概念，我们就越可能陷入错误。
"Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful."