—— 请按键盘 空白键 开始游戏 ——

Safety must always be the top priority in mining operations.
Science should bridge the gap between the lab and the field.
When it comes to creative endeavors, the concept of zero failures is worse than useless. It is counterproductive.
Mathematics is the art of giving the same name to different things.
表达对命运和机缘的豁达态度,常见于角色面对困境时的自我宽慰。