Who said "Perseverance transforms impossible into possible."?

This quote is attributed to Timmy.

Perseverance transforms impossible into possible. - Timmy

"Perseverance transforms impossible into possible."

Timmy Perseverance

"Timmy!"

"Timmy timmy timmy!"

"Timmeh!"

"Timmy loves his friends."

"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."