只要是利益他人的事情，就要坚持做下去；只要是不利于别人的事情，就要马上停止不做。

"A story is not just a sequence of events, but a web of emotions, thoughts, and experiences."

The most sustainable leather comes from the most respected animals.

"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."

纵然伤心，也不要愁眉不展，因为你不知是谁会爱上你的笑容。

数学的进步不仅仅依靠个人的努力，而是通过几代人的集体工作。