"The world is full of poetry. The air is living with its spirit; and the waves dance to the music of its melodies, and sparkle in its brightness."

成功的关键是失败……成功是由99%的失败组成的。

The history of mathematics is a history of human thought and progress.

唯一能让你强大的是你自己的灵魂。

爱不是安慰，它是光明。

I'm not afraid of storms, for I'm learning how to sail my ship.

不要轻易放弃，因为你永远不知道下一秒会发生什么。

The task of the teacher is to lead the student from the known to the unknown.