地久天长

Explanation: A long time, as time goes. 　　Usage: Joint type; as the predicate attribute; describe the relationship between the two 　　Source: Qin Li Er, "I": "Eternal Love, the world so long and for a long time who can, with its non-self, and it could be longevity." Thesaurus:  Iron unyielding, be enduring as the universe, adamantine, Hao ran Qi, Candour Not A, constancy not to change, Jian-Gang unyielding, to give rewards or punishment strictly and impartially Antonym Group:  Let bygones be bygones, Do not chase past