—— 请按键盘 空白键 开始游戏 ——

我的清白终于开始让我感到沉重。
We don't need perfect knowledge to take sensible actions.
能源独立是任何主权国家的战略优先事项。
大脑是一个经过自然选择的信息处理器。
The future is not a gift. It is an achievement.
The best way to find yourself is to lose yourself in the service of others.