Who said "Cookie luck? No. Cookie earned through persistence."?

This quote is attributed to Cookie Monster.

Cookie luck? No. Cookie earned through persistence. - Cookie Monster

"Cookie luck? No. Cookie earned through persistence."

Cookie Monster Perseverance

"Me love cookie, but me love you more"

"Cookie is a sometimes food"

"Om nom nom nom nom"

"Me not think about tomorrow. Me think about cookie"

"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."