The best way to learn is to teach.
学习的最好方法就是教。
过去是一个异国；他们在那里做事的方式不同。
"To be a writer, one must have a certain arrogance, a belief that what one has to say is important enough for others to hear."
Every life is a universe, and every death is the end of a world.
【译文】他人骑大马我骑毛驴，仔细想想，我不如他，回头看了一下，还有不如我徒步肩挑的人呢。
The power of mathematics lies in its generality and abstraction.
材料的使用方式有其政治性。