Who said "Timmy never lets obstacles define him."?

This quote is attributed to Timmy.

Timmy never lets obstacles define him. - Timmy

"Timmy never lets obstacles define him."

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."