Who said "My limitations have become my greatest teachers."?

This quote is attributed to Timmy.

My limitations have become my greatest teachers. - Timmy

"My limitations have become my greatest teachers."

Timmy Wisdom

"Timmy!"

"Timmy timmy timmy!"

"Timmeh!"

"Timmy loves his friends."

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."