Who said "Elmo knows that patience is waiting with a happy heart."?

This quote is attributed to Elmo.

Elmo knows that patience is waiting with a happy heart. - Elmo

"Elmo knows that patience is waiting with a happy heart."

Elmo Patience

"Elmo loves goldfish! Goldfish is Elmo's friend."

"Elmo thinks everybody can be smart if they try hard."

"Elmo is happy! Elmo loves being happy!"

"Elmo believes in you! You can do anything!"

"Patience is a virtue I'm still learning."

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"Patience is a virtue."

"Patience is a virtue I never learned."