- 心安理得 [xīn ān lǐ dé]
- feel at ease and justified; feel justified and contented; have no qualms of conscience; have an easy conscience; heart at rest and virtue in completion; have a quiet conscience; have that peace of mind which comes from having done sth. perfectly justifiable; one's conscience is void of offence; with mind at rest and conscience clear; with one's mind at ease
Most people sell their souls and live with a good conscience on the proceeds.
It is difficult to believe that George can sleep the sleep of the just seeing that his life is spent in ruining people financially.