Who said "The heat of battle is where truth reveals itself."?

This quote is attributed to Drogon.

The heat of battle is where truth reveals itself. - Drogon

"The heat of battle is where truth reveals itself."

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."