The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.
Leadership is not about being in charge. It's about taking care of those in your charge.
The true power of mathematics lies in its ability to reveal hidden patterns and structures in the chaos of the universe.
过去是一个拒绝离去的幽灵。
过去从未死去,它甚至还没有过去。
The only way to do great work is to love what you do.
"Adventure is worthwhile in itself."
实现不可能的唯一方法是相信它是可能的。