The world of the happy is quite another than that of the unhappy.
解释:乌鸦聚集在一起,虽然看上去很和好,实际上并不亲密;不慎重地结交朋友,虽似牢固,终必破裂。
利润和可持续性并不是敌人,而是长期成功的合作伙伴。
Future competition is about the industrial chain, we must build a complete ecosystem.