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

玉米是必需品，银子只是多余的。

"The truth is not always beautiful, but the pursuit of it is."

"I believe that art and storytelling have the power to change lives, to inspire, and to bring people together."

通常，这是证明目的的手段：目标前进的技巧，即使目标结构崩溃，技巧也能生存。

"The future is about making technology more human."