志不求易，事不避难。
译文：立志别挑简单的目标，做事别躲困难的任务。
Never underestimate the power of a strong team; together, we can achieve the impossible.
The most exciting moments in mathematics are when you realize that two seemingly unrelated areas are deeply connected.
古人云：“欲工善其事，必先利其器。”要想把事情做好，首先必须要有便利的工具。