Who said "I have heard all the words men know, and none impress me."?

This quote is attributed to Smaug.

I have heard all the words men know, and none impress me. - Smaug

"I have heard all the words men know, and none impress me."

Smaug Truth

"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."

"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."