Abstraction is not just about hiding details; it's about creating a clear and concise model of the problem domain.
In aggregates, the closer you are to your market, the more competitive you become.
小说是一种反映世界的镜子。
理论与实验之间的合作对于物理学的进步至关重要。
Progress in agriculture must be measured not just in yield, but in long-term environmental impact.