—— 请按键盘 空白键 开始游戏 ——

The ability to focus attention is crucial for learning, memory, and performance in complex tasks.
I don’t like to overthink music—it should flow naturally.
If liberty means anything at all, it means the right to tell people what they do not want to hear.
当最后一条鱼被捕捞,人类才会明白金钱不能当饭吃。