痛快解脱便是不想念解开那缠绕不清的线
[tòng kuài jiĕ tuō biàn shì bù xiăng niàn jiĕ kāi nèi chán răo bù qīng de xiàn]
Means 'To feel thoroughly relieved and no longer missing, is to unravel the complicated thread'. Suggests reaching a point of mental clarity and liberation from tangled, unresolved emotions such as lingering love and regrets.