—— 请按键盘 空白键 开始游戏 ——

我想揭示大自然的秘密,用来造福人类。我认为,在我们的短暂一生中,最好的贡献莫过于此了。
If it were not for art, I would have killed myself a long time ago.
Food security is the cornerstone of national security.