—— 请按键盘 空白键 开始游戏 ——

"You can never be overdressed or overeducated."
做伟大工作的唯一方法是热爱你所做的事。
Coal has been the backbone of industrial progress, but its future must balance economic needs with environmental responsibility.
物理学的美丽在于它能够用简单的原理解释复杂的事物。