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

计算复杂性研究是通过数理逻辑和算法理论领域的旅程。

Even a foolish person can still be right about most things. Most conventional wisdom is true.

All things are in a state of flux.

解释：能吞下船的大鱼，不会在细浅的溪水里遨游；在天空高飞的鸿鹄，不会在肮脏的水池栖息。