I remember we had a comedy children's TV show in Iran, there was a grandpa with a sweet accent, when he wanted to disagree or give an advice, he woud say: " if you read in a book that '...', its author must have been '...' "

The saying would change according to the situation. It was enlightening for me as a child that not every book carries truth or wisdom.

“Believe nothing, no matter where you read it, or who said it, no matter if I have said it unless it agrees with your own reason and your own common sense.” …… Buddha

"When photographs first were invented, someone added fairies into one of the first pictures. People thought it was proof fairies existed."

Same vibes