你的最不满意的顾客是你最大的学习源。

A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.

AI是新的电力。

I know that I am intelligent，because I know that I know nothing.

我没时间恨那些恨我的人，因为我忙着爱那些爱我的人。

你得到的答案取决于你提出的问题。