—— 请按键盘 空白键 开始游戏 ——

The study of automata and formal languages is fundamental to understanding the limits of computation.
最好的投资是那些既能推动经济又能保护生态系统的投资。
每首诗都是一首情诗,即使它是关于失去的。
Every seed we plant carries the potential to transform lives.
The truth is more magical - in the best and most exciting sense of the word - than any myth or made-up mystery or miracle.