大丈夫应当早晨还在碧海，傍晚就到达苍梧山（形容志向远大，行动迅速）

The heart is a strange thing. It can be broken and still keep beating.

The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.

数学是理性的音乐。

There's no art To find the mind's construction in the face; He was a gentleman on whom I built An absolute trust.

言语是行动之影，行动是言语之踪。