爱人者人恒爱之，敬人者人恒敬之。
译文：爱别人的人，别人也永远爱他；尊重别人的人，别人也永远尊重他。赏析：人和人的相处，都是相互尊重的，你尊重，我尊重你，才是一个和谐社会应有的样子。
A book must be the axe for the frozen sea within us.
A mathematician's best work often comes from seeing connections where others see none.
"The power of words is not in their meaning, but in their ability to evoke emotion."
The beauty of the world has two edges, one of laughter, one of anguish, cutting the heart asunder.