—— 请按键盘 空白键 开始游戏 ——

The arithmetic of modular forms is a window into the hidden structures of the universe.
除了诱惑,我什么都能抵抗。
The most important actions are never comfortable.
A arte é a expressão mais pura da alma humana.
Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."