The process of solving a mathematical problem is often more important than the solution itself.
The act of writing is an act of optimism.
最大的风险是不冒任何风险。在一个快速变化的世界里,唯一注定失败的策略就是不冒险。
领导力就是今天做出艰难的决定,以便明天让所有人受益。
We triumph without glory when we conquer without danger.