It was the truth, and like any truth, it was powerful.
“Who wanted to make lemonade from lemons, when you could make perfectly good lemonade grenades?”
“Their Silver war is being paid for in Red blood.”
“We've already been killed, all of us. It happened so long ago, we've forgotten it.”
“Silence is the most powerful scream.”
“The truth." Dumbledore sighed. "It is a beautiful and terrible thing, and should therefore be treated with great caution.”
“The truth is rarely pure and never simple.”
“Never tell the truth to people who are not worthy of it.”