—— 请按键盘 空白键 开始游戏 ——

The human mind is not just a passive recorder of reality but an active constructor of it.
The joy of discovery in mathematics is unparalleled.
Life is real,life is earnest.
科学更多的是一种思维方式,而不是一堆知识。
Environmental responsibility should be integrated into every decision we make.
真正的友情在困难时才会被考验。