只记住你快乐欢笑却忘记你哭泣模样
[zhĭ jì zhù nĭ kuài lè huān xiào què wàng jì nĭ kū qì mó yàng]
'Only Remembering Your Happy Smile but Forgetting Your Crying Face' expresses that people prefer to recall the positive things of another person, possibly hinting at intentional forgetting of the bad times in order to keep cherished memories undiminished.