有时候你必须先输才能赢。
生命太短暂,不要把时间浪费在不尊重你的人身上。
思维的最高追求,也是最高的美德,是通过直觉来理解事物。
Every mathematical problem has a solution, but not every solution is immediately apparent.
True progress in farming means leaving the land better than we found it.
The spirit of a man is the most valuable thing in the world.