—— 请按键盘 空白键 开始游戏 ——

The best time to plant a tree was 20 years ago. The second best time is now.
I want my work to hold contradictions.
神奇数字150表明,我们社交网络的规模受限于大脑的容量。
The investor who is willing to take a loss is the one who will be successful in the long run.