—— 请按键盘 空白键 开始游戏 ——

Sustainability isn't a choice anymore—it's a responsibility we owe to future generations.
可持续发展已不再是一种选择,而是我们对后代的责任。
The hardest part of design is keeping features out.
The goal of diplomacy is to build stable international relationships that promote global peace, prosperity, and sustainable development.
变得更好的唯一方法就是与最优秀的人竞争。