—— 请按键盘 空白键 开始游戏 ——

可持续发展不是一种选择,而是我们对后代的责任。
Sustainability isn't an option; it's a responsibility we owe to future generations.
一个好的数学家是懒惰的,但是以一种建设性的方式。
User experience outweighs commercial interests.
Quality is not a luxury; it is a necessity.
你读得越多,知道的东西就越多。你学得越多,去的地方就越多。