Who said "Perseverance is the key to any worthy goal."?

This quote is attributed to Timmy.

Perseverance is the key to any worthy goal. - Timmy

"Perseverance is the key to any worthy goal."

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."