El tiempo no pasa, somos nosotros los que pasamos a través de él.
发现的快乐是这些年来一直激励我的动力。
故事是一种表达无法以其他方式表达的东西的方式。
Every mathematical problem has a solution; you just need to find the right perspective.
数学的目标不是解决问题,而是理解问题。
The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man.