Who said "I'm always trying to be better than I was yesterday."?

This quote is attributed to Diane Nguyen.

I'm always trying to be better than I was yesterday. - Diane Nguyen

"I'm always trying to be better than I was yesterday."

Diane Nguyen Perseverance

"I'm not a bad person. I'm just a person in a bad situation."

"You can't keep doing the same thing and expecting different results."

"I think the key to being happy is not giving a shit what anyone thinks."

"I want to be a good person. I want to help."

"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."