Who said "Every person has value, even you."?

This quote is attributed to Nebula.

Every person has value, even you. - Nebula

"Every person has value, even you."

Nebula Kindness

"I didn't ask for this life."

"You're welcome."

"I will kill you slowly."

"Gamora may have stolen your money, but I will steal your life."

"A good man treats his wife with respect."

"Kindness always comes back around."

"The power of a smile can change everything."

"Kindness is weakness to some. Not to me."