Who said "Nature has taught me more than any book."?

This quote is attributed to Black Widow (MCU).

Nature has taught me more than any book. - Black Widow (MCU)

"Nature has taught me more than any book."

Black Widow (MCU) Nature

"I've been red in my ledger for a long time. I'm trying to wipe it out."

"Sometimes you need to go back in order to move forward."

"I'm always picking up after you boys."

"You really think you can hold onto the cube? It has a lot of voltage."

"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."