—— 请按键盘 空白键 开始游戏 ——

Sustainability is not just a choice, it's our responsibility to the ocean and future generations.
Sustainability is not just a goal, it's a responsibility we owe to the future.
The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
The artist must be a child of the stars.