—— 请按键盘 空白键 开始游戏 ——

The power of abstraction is what allows mathematics to transcend the limits of physical reality.
The energy transition is not just about switching fuels; it's about transforming entire systems and mindsets.
The future belongs to those who prepare for it today.
人は、自分が幸せになるために、他人を不幸にする。
Certification is not the destination; it's the starting point of responsible forestry.