—— 请按键盘 空白键 开始游戏 ——

画作的表面是一个战场,所有绘画的问题都在这里解决。
Psychology must be based on facts, not hypotheses.
能源行业不仅仅是开采资源;它是推动进步和改善生活的动力。
Money is not the key to happiness, but it helps.
Chemistry is the art of building bridges between the microscopic and the macroscopic.
你无法改变过去,但可以塑造未来。