Who said "Your inheritance is ash and ruin—my gift to you."?

This quote is attributed to Smaug.

Your inheritance is ash and ruin—my gift to you. - Smaug

"Your inheritance is ash and ruin—my gift to you."

Smaug War

"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."

"Some battles are worth fighting."

"Sometimes you have to become the monster to stop the monsters."

"Skynet sent me back through time to kill you."

"War teaches us the value of peace."