Who said "The world taught me cruelty. I am merely a reflection."?

This quote is attributed to Drogon.

The world taught me cruelty. I am merely a reflection. - Drogon

"The world taught me cruelty. I am merely a reflection."

Drogon Truth

"I am fire. I am death."

"Dracarys."

"A dragon is not a slave."

"I will burn them all."

"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."