—— 请按键盘 空白键 开始游戏 ——

A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.
"The essence of mathematics is not to make simple things complicated, but to make complicated things simple."
The best stories are those that leave room for the reader to imagine.
富人的身体就像高级棉枕头,又白又软又空。穷人的身体就像石头,又硬又粗糙,满是棱角。
Literature is the only homeland we can never lose.
Investing in clean coal technologies isn't an expense—it's an investment in our future.
"I believe in the power of cinema to change the world."