Who said "I don't need validation from people who don't matter."?

This quote is attributed to Meg Griffin.

I don't need validation from people who don't matter. - Meg Griffin

"I don't need validation from people who don't matter."

Meg Griffin Truth

"Shut up, Meg."

"Why does everyone hate me so much?"

"I'm not that bad, am I?"

"Sometimes I think if I just disappeared, nobody would notice."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."