—— 请按键盘 空白键 开始游戏 ——

The elements of consciousness are the irreducible facts of mental life.
Animal welfare isn't just ethics—it's good science and good business.
永远不要停止学习,因为世界永远不会停止变化。
根本不稳固必然会央及枝叶。行为不守信必然会损害声誉。