Who said "Patience is my greatest weapon, for time serves me."?

This quote is attributed to Smaug.

Patience is my greatest weapon, for time serves me. - Smaug

"Patience is my greatest weapon, for time serves me."

Smaug Patience

"I am fire. I am death."

"You have no idea what you're dealing with."

"I am armored above and below with iron scales and hard gems."

"My armor is like tenfold shields, my teeth are swords, my claws spears."

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

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."