Who said "The deepest roots grow in the darkest soil."?

This quote is attributed to Groot (Variant).

The deepest roots grow in the darkest soil. - Groot (Variant)

"The deepest roots grow in the darkest soil."

Groot (Variant) Perseverance

"I am Groot."

"We are Groot."

"I am Groot. I am Groot. I am Groot."

"The greatest gift is the time we spend together."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."