译文:读书学习,每天都要补上自己的不足,半途而废和剪断织布的线有啥区别?(乐羊子妻劝丈夫坚持学习)
The world is everything that is the case.
The less I know about other people's affairs, the happier I am.
"We are all in the gutter, but some of us are looking at the stars."
所以,天地不夸耀自己的明亮,大水不夸耀自己的清澈,大火不夸耀自己的炎烈,有德之君不夸耀自己德行的高远,这样才能做众人的领袖。
在数学中,就像在生活中一样,最深刻的发现往往来自于提出最简单的问题。