姑且用来安慰自己。
聊以自慰 [liáo yǐ zì wèi]
1. find relief in ...; comfort oneself with the thought that ...; just to console oneself; lay a flattering unction to the soul; soothe oneself with a pleasant thought; The only thing that consoles me is...; will oneself into contentment; with a view to consoling oneself姑且用来安慰自己。
鲁迅《阿Q正传》:“我所聊以自慰的,是还有一个‘阿’字非常正确,绝无附会假借的缺点,颇可以就正于通人。”
聊以自慰是一个成语,解析为:姑且用来安慰自己。