—— 请按键盘 空白键 开始游戏 ——

世界上最美好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。
Don’t compare your journey to others, everyone has their own path.
Never, never, never give in!
Trust is the foundation of every successful business relationship.
数学是模式的科学,我们研究它们以学习如何逻辑地、批判地和创造性地思考。