Everything is good as it comes from the hands of the Maker of the world； everything degenerates in the hands of man.

释义：高大的泰山，如果背对也会看不见；细毛的末端，如果仔细去看也能看清。

Hadst not been born than not to have pleased me better.

未来不是固定的；它是我们可以用知识和行动塑造的东西。

真正的自由是内心的自由。

数学是概念之间关系的科学，与内容无关。