—— 请按键盘 空白键 开始游戏 ——

她是我最好的朋友,我唯一的朋友!
"The past is a burden we carry with us, shaping our present and future in ways we cannot always understand."
大自然倾向于在她所有的作品中产生恒常性,但并不总是成功。
Science is not just about answering questions, but also about discovering new questions to ask.