The best way to predict the future is to create it.
概率论归根结底不过是常识的微积分化。
需要教导男孩,真正的力量不是支配,而是善良和尊重。
大自然不会因为分析的困难而感到尴尬。
Sustainability isn't an option; it's a responsibility we all share.
"Books are the quietest and most constant of friends."