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A man must serve his time to every trade
Save censure — critics are ready-made.
The physician can bury his mistakes, but the architect can only advise his clients to plant vines.
Parodies and caricatures are the most penetrating of criticisms.
Attribution
Quote text and notes from Wikiquote: Mohamed Mbougar Sarr (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.