—— 请按键盘 空白键 开始游戏 ——

出自先秦《荀子·修身》。批评我而又批评得恰当的,他便是我的老师;肯定我而又实事求是的,他便是我的朋友;讨好奉承我的,他便是我的仇人。说明修身养性要有闻过则喜的雅量,要亲近正人君子而远离谄谀小人。这样,才会有利于自己道德的修炼进步。
"Theoretical computer science is a field where deep mathematical insights lead to practical computational tools."
In a world of fugitives, the person taking the opposite direction will appear to be running away.