—— 请按键盘 空白键 开始游戏 ——

Don't watch the clock; do what it does. Keep going.
Facts do not speak for themselves. They speak for or against competing theories. Facts divorced from theories or visions are mere isolated curiosities.
过去永远不会离开我们;我们把它藏在眼神和声音里。
"The only thing that is infinite is the universe and human stupidity."
质量不是声明;它是一种证明。
The interplay between light and matter at attosecond timescales reveals a universe far more dynamic than we ever imagined.