Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.

True craftsmanship is about passion, precision, and patience.

森林物种的多样性反映了商业思维所需的多样性。

尝试一种方法是常识。如果失败了，坦率地承认并尝试另一种方法。但最重要的是，尝试一些事情。