—— 请按键盘 空白键 开始游戏 ——

The world is so beautiful and regretful, you and I are all lone travelers from afar, constantly walking, regardless of everything, crying, laughing, lingering in the world, just to make this trip worthwhile.
The strength of a response tendency depends on the amount of reinforcement received.
学习是避免陷入人生困境的唯一途径。
I'm the reason your light won't shine.
Success in business comes from understanding your customers better than anyone else.