—— 请按键盘 空白键 开始游戏 ——

The most important thing about a theory is that it explains the facts.
成功不是靠运气,而是靠努力、决心和从失败中学习。
人生短暂如梦,世事变化无常。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."