The most elegant proofs are those that reveal the heart of the problem with clarity.
如果你尊重纸的特性并相应设计,纸也可以是永久的。
我首先要消除一些传言,免得误人子弟。
I would like to paint the way a bird sings.
Freedom without justice is tyranny.
我不是说唱歌手,我是一个唱歌的传奇。