【译文】 孔子说：“明智的人喜欢水，仁慈的人喜欢山；明智的人好动，仁慈的人好静；明智的人快乐，仁慈的人长寿。”
"We all have an unsuspected reserve of strength inside that emerges when life puts us to the test."
我学得越多，就越意识到自己不懂的还有很多。
P与NP问题是计算机科学中最重要的一个问题之一。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
In mathematics, the simplest questions often lead to the most profound discoveries.