Who said "In matters of the heart, all men are fools."?

This quote is attributed to Sancho Panza.

In matters of the heart, all men are fools. - Sancho Panza

"In matters of the heart, all men are fools."

Sancho Panza Love

Character in Don Quixote

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"Every dog has his day."

"All that glisters is not gold."

"Proverbs are short sentences drawn from long experience."

"Hunger is the best sauce."

"I love my wife, but sometimes she drives me crazy."

"Love conquers all obstacles."

"Love is patient, love is kind."

"I'm not stupid, I'm just in love!"