The periodic table hasn't changed, but how we use its elements must.
和颜悦色,善意待人,就会亲如兄弟;恶声恶气,粗暴待人,比使用兵器更加伤人。管子的这些话对当今的社交活动、公共关系和人际交往仍有重要的借鉴意义。
History has neither the venerable age of the earth nor the innocence of the child; it is always the result of human passions and human errors.