The most common form of despair is not being who you are.

The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.

如果要从正确和善良中，做出选择，请选择善良。

The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.

爱你的人如果没有按你所希望的方式来爱你，那并不代表他们没有全心全意地爱你。

数学是理性的音乐。