Human stupidity · Wealth

"Only two things are infinite: The universe and human stupidity; and I'm not sure about the former"

What concept more repetitive than the human stupidity itself has existed along the history?
I've the answer. None.

Illustration of Wealth:
"¿De qué le sirve al hombre ganar el mundo entero, si pierde su vida?"
Marcos 8, 36

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