Who said "Nature teaches us lessons we're too busy to learn."?

This quote is attributed to O. Henry.

Nature teaches us lessons we're too busy to learn. - O. Henry

"Nature teaches us lessons we're too busy to learn."

O. Henry Nature

Writer American 1862–1910

"Turn up the lights. I don't know what time it is."

"We are not made by our circumstances, we are made by our choices."

"Life is made up of sobs, sniffles, and smiles, with sniffles predominating."

"A stitch in time may have ten times the sequel."

"Nature teaches us about beauty."

"Nature teaches us patience and wisdom"

"Sometimes it snows in April."

"Every town has a soul, and Twin Peaks has a troubled one."