Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.
在数学研究中,坚持是关键;许多伟大的成果来自于一遍又一遍地从不同角度看待同一个问题。
The highest art is to conceal art.
我们不是从祖先那里继承地球,而是从子孙那里借来的。
当不同的观点汇聚在一起时,创新就会发生。