创业如果不顺利的话，就早点结束，重新开始。

我必须谈谈恐惧。它是生命唯一的真正对手。只有恐惧才能击败生命。

The journey of solving a mathematical problem is as important as the solution itself, for it teaches us patience, persistence, and the joy of discovery.

实现明天的唯一限制是我们今天的疑虑。