近似的艺术就是工程的艺术。

Cinema is a mirror by which we often see ourselves.

Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.

The love of democracy is that of equality.

真正的进步来自于行业和环保人士的合作，而非对立。

计算学习理论中的一个关键见解是，学习问题的复杂性由假设空间的复杂性和可用数据的数量决定。