The phrase "fools rush in" is thought to have originated in the 16th century, and it was popularized by the English poet Alexander Pope in his 1711 poem "An Essay on Criticism." Pope wrote: "For fools rush in where angels fear to tread."
The proverb has been used in literature and popular culture ever since. For example, it is the title of a 1933 film starring Cary Grant and Carole Lombard, and it is also the title of a song by the British rock band Queen.
The proverb "fools rush in where angels fear to tread" is a reminder that it is important to be cautious and to think carefully about the risks involved before taking action.