—— 请按键盘 空白键 开始游戏 ——

Dreams are the seeds of reality.
下一次绿色革命不会仅仅来自实验室,它将来自世界各地的农田。
"In every war, there are two truths: the truth of the victors and the truth of the vanquished."
The study of mathematics is the indispensable basis for all intellectual and spiritual progress.