Quotation: the person who is certain he is right is certain to be wrong

The person who is certain he is right is certain to be wrong

Quotation: the person who is certain he is right is certain to be wrong

Famous quotations

A typographical design that could be used as a poster, postcard, t-shirt design or mug design.
This quote was made by me. I think it’s original, although it sounds a bit like the famous quotes that you can read in lists of famous quotes, so maybe I read it somewhere.
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