—— 请按键盘 空白键 开始游戏 ——

Don’t be afraid to start over.
Accountability is non-negotiable—every company must be transparent in its environmental impact.
可持续发展不是一种选择,而是我们对后代的责任。
The interplay between discrete and continuous mathematics is where some of the most interesting problems lie.
Fairy tales are more than true: not because they tell us that dragons exist, but because they tell us that dragons can be beaten.