Who said "I don't do anything halfway. It's all or nothing."?

This quote is attributed to Louise Belcher.

I don't do anything halfway. It's all or nothing. - Louise Belcher

"I don't do anything halfway. It's all or nothing."

Louise Belcher Perseverance

"I'm going to do what I want, and if you don't like it, you can deal with it."

"Adults are just kids who owe money."

"I don't trust people without ears."

"Sometimes you just gotta take a risk and see what happens."

"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."