Agriculture is the foundation of manufactures, since the productions of nature are the materials of art.
释义:跟交情浅的朋友说过深的话题,是愚蠢的;生活贫困的人总是希望得到富贵者的施舍,是糊涂的;没有取得他人的信任就进献忠言,会被误解为批评。
The world's history is the world's judgment.
Science is a bridge connecting the past and the future, allowing us to see further by standing on the shoulders of giants.