To study history is to learn the grammar of time.
研究历史就是学习时间的语法。
经济学家最重要的技能是清晰地思考权衡取舍。
Silence is very important in music.
最好的投资是投人,而不是投项目。
True progress in agriculture measures success not just in yield, but in ecosystem health.
未来属于那些能够利用自然和技术力量的人。