Who said "If you never fall, you never really lived."?

This quote is attributed to Dee Dee.

If you never fall, you never really lived. - Dee Dee

"If you never fall, you never really lived."

Dee Dee Perseverance

"Shut up and leave me alone!"

"I'm busy!"

"Get out of my laboratory!"

"You're so annoying!"

"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."