Who said "We are Groot."?

This quote is attributed to Groot.

We are Groot. - Groot

"We are Groot."

Groot Friendship

"I am Groot."

"Groot, groot, groot."

"I am Groot!"

"Friendship is built on trust and honesty."

"True friendship is worth more than gold."

"Good friends are like stars, always there even when you can't see them."

"Friendship means sacrifice."