经济学的力量在于它能够揭示关于世界如何运转的隐藏真相。
The power of economics lies in its ability to reveal hidden truths about how the world works.
爱与战争是同一枚硬币的两面。
地球提供了足够的东西来满足每个人的需求,但不是每个人的贪婪。
The theory of probabilities is at bottom nothing but common sense reduced to calculus.