让男孩们表现良好的最好方法是让他们对有价值的事情保持兴趣。
Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.
The work of art is a fragment of eternity.
You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.
数学的美在于它允许我们抽象出现实世界的复杂性，专注于基本原则。
Real competitiveness is not price, but value.