The true cost of food isn't just what you pay at the store—it's what the planet pays over time.
The true value of a tree is measured in decades, not dollars.
孔子说:“对于不仁的人,礼法有何用?音乐有何用?”
科学的进步不仅通过知识的积累来衡量,还通过提出新问题的能力来衡量。