—— 请按键盘 空白键 开始游戏 ——

Everyone thinks of changing the world, but no one thinks of changing himself.
We are just beginning to understand the potential of genome editing—and the questions it raises.
赏析:通过忘记脚、忘记腰、忘记是非纠纷来说明内心的舒适和自在,强调了要放下杂念和纷争,保持内心的平静。