Who said "Strength is not just in size."?

This quote is attributed to Groot (Variant).

Strength is not just in size. - Groot (Variant)

"Strength is not just in size."

Groot (Variant) Strength

"I am Groot."

"We are Groot."

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

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

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."