Better a diamond with a flaw than a pebble without.
Notes from Wikiquote
In fact this is a Chinese saying by a Confucian scholar from the Ming Dynasty, 焦竑 (Jiao Hong) (1540—1620)《玉堂丛语》卷五: 宁为有瑕玉,不作无瑕石。
The superior man understands what is right; the inferior man understands what will sell.
The superior man loves his soul; the inferior man loves his property.
Quote text and notes from Wikiquote: Confucius (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.