Who said "I may not speak like others, but I matter."?

This quote is attributed to Timmy.

I may not speak like others, but I matter. - Timmy

"I may not speak like others, but I matter."

Timmy Truth

"Timmy!"

"Timmy timmy timmy!"

"Timmeh!"

"Timmy loves his friends."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."