百年树人

Explanation: Tree: planting, cultivation. Analogy is a long and arduous training personnel matter. 　　Usage: Partial official; as the predicate attribute; used to express the talent build is not easy, to have long-term plan 　　Source: Qin Guan, "the right to repair the tube": "Yinianzhiji nurturing Tree Valley; ten meter plant a tree, equal to the union for life of the total tree people." 　　Examples: The ancients knew ~ the truth, we should grasp the major issue of personnel training. 　　Riddle: Lu Xun was born a century Thesaurus:  A Century of Shuren