Who said "Challenge yourself to grow beyond your limits."?

This quote is attributed to Stan Smith.

Challenge yourself to grow beyond your limits. - Stan Smith

"Challenge yourself to grow beyond your limits."

Stan Smith Perseverance

"I'm not just a character, I'm a way of life."

"You know what? I think we should all just be honest with each other."

"Family is the most important thing, even when they drive you crazy."

"Sometimes you have to stand up for what you believe in, no matter what."

"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."