—— 请按键盘 空白键 开始游戏 ——

勤勉:不要浪费时间,只做有用的事情,戒除一切不必要的行为。
数据是新时代的石油,但只有通过算法才能提炼出价值。
Give the pupils something to do, not something to learn; and the doing is of such a nature as to demand thinking; learning naturally results.