Twenty years of romance make a woman look like a ruin; but twenty years of marriage make her look like a public building.
Good market design aligns individual incentives with social efficiency.
The key to successful livestock farming lies in balancing productivity with animal welfare.
大自然进化出了感知世界的惊人机制——我们才刚刚开始解码它们。
Mathematics is not just a collection of abstract theories, but a language that describes the universe.