The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.
Innovation in agriculture isn't just about technology; it's about understanding the land and the people who work it.
让项目更快完成的最好方法是尽早开始。
作战虽然讲究排兵布阵，但士兵的勇敢是其中的根本;丧葬虽然讲究礼节，但对亲人的哀思是其中的根本;一个人虽然很有学识，但思想道德、行为举止是其中的根本。