—— 请按键盘 空白键 开始游戏 ——

The highest goal of education is not knowledge, but action.
Remember, if you ever need a helping hand, you'll find them at the end of each of your arms.
If history were taught in the form of stories, it would never be forgotten.
She is not only my mom but also herself.
矿业中的每个挑战都是重新定义未来的机会。