数学的本质在于它揭示模式和对称性的力量。

Your heart just breaks, that's all. But you can't judge or point fingers. You just have to be lucky enough to find someone who appreciates you.

解释：才华有高下之分，没有古今之别；文章有真实、虚伪之差，没有新旧之异。

从30英尺外看，她看起来很有气质。从10英尺外看，她看起来像是为了从30英尺外看而打扮的。