数学家的工作永无止境；总有新的问题要问，新的谜题要解。
A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.
When the last tree is cut, the last dollar will lose its meaning.
你想要的一切都在恐惧的另一边。
Each monad is a mirror that reflects the entire universe.
人性中的道德感是一种义务，而我们则必须赋予灵魂以美感。
我鼓励你接受你可能现在看不到一条路，但这并不意味着它不存在。