—— 请按键盘 空白键 开始游戏 ——

It’s on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.
计算机只是一种工具,它的音乐是思想。
城市的穷人就像树的根;看不见,但对它的生命至关重要。
The best stories are those that stay with you.
The teacher should not teach as if he were pouring knowledge into an empty vessel, but rather as if he were lighting a fire.