—— 请按键盘 空白键 开始游戏 ——

人们知道礼节,就会恭敬他人;做到恭敬之后,就会懂得尊让。
A good learning algorithm should be able to generalize from a limited set of examples to unseen data.
At the risk of seeming ridiculous, let me say that the true revolutionary is guided by a great feeling of love.
没有自由,美德就无法存在。