—— 请按键盘 空白键 开始游戏 ——

良好的教养在于隐藏我们对自己较佳的评价,以及隐藏我们对他人较差的评价。
The concept of probably approximately correct (PAC) learning has been foundational in computational learning theory.
The only way to get the best of an argument is to avoid it.
你将学到的最伟大的事情就是去爱并被爱回报。