—— 请按键盘 空白键 开始游戏 ——

The landscape of string theory is vast and complex, with perhaps 10^500 different possible universes.
The health of our oceans reflects the health of our leadership.
我经常需要独处。如果我能从周六晚上到周一早上独自待在我的公寓里,我会非常高兴。这就是我如何给自己充电的。