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。
In mathematics, as in life, the most profound discoveries often come from asking the simplest questions.
生命诚可贵,道义价更高,“舍身取义”传唱千年,为了国家和民族,为了道义,无数仁人志士抛头颅酒热血,九死不悔。
人生苦短,不要带着遗憾醒来。