物理学家的直觉就像复杂荒野中的指南针。
Power is not a tool, it is a weapon. And like any weapon, it can be used for good or ill.
Happiness lies in the joy of achievement and the thrill of creative effort.
The only limits you have are the limits you believe.
在快速变化的市场中,唯一不变的就是客户的需求。