The joy of discovery in mathematics is like solving a puzzle that the universe has left for us.

The poet is a dreamer who dreams with open eyes, and who sees the world not as it is, but as it could be.

译文：立志别挑简单的目标，做事别躲困难的任务。

我不会让黑暗掩盖我的光芒。

释义：囚犯梦见被赦免出狱，口渴的人梦见喝到了水。