Life is like a mirror, if you frown at it, it frowns back; if you smile, it returns the greeting.

商业中最危险的一句话是"我们一直都是这样做的"。

I always believe that as long as you persist, you will definitely succeed.

想象力是一块肌肉。如果不锻炼，它就会萎缩。

每个数学问题都有解答；挑战在于找到它。

I'm not a perfect person, but I try to be better every day.

Quality is never an accident; it is always the result of intelligent effort.

Quality is conformance to requirements, not goodness.

Without freedom, there is no creation, and without creation, there is no true life.