聊以自娱

Explanation: Chat: tentatively. Tentatively for the relief of self-entertainment. 　　Usage: Partial official; as predicate, attributive; refers to self-appreciation 　　Source: Qian Han, "Historical Records of South Vietnam Biography": "Old Chenqie Emperor stolen, talk to myself, dare to hear King Kazuya!" 　　Examples: Piano and harp, ~. ("Song Book Le Chi IV") Thesaurus:  quench one's thirst by thinking of plums, sour grapes, Talk to mockery Antonym Group:  Much ado about nothing, Concern for the ancients, borrow trouble