“Those honor nature well, who teach that she can speak on everything.”

“Peace is a precious and a desirable thing. Our generation, bloodied in wars, certainly deserves peace. But peace, like almost all things of this world, has its price, a high but a measurable one. W...”

“...Next time you're faced with a choice, do the right thing. It hurts everyone less in the long run.”

“There can never be peace between nations until there is first known that true peace which... is within the souls of men.”

“Despair is the price one pays for setting oneself an impossible aim. It is, one is told, the unforgivable sin, but it is a sin the corrupt or evil man never practices. He always has hope. He never ...”

“Because it's much more pleasant to be obsessed over how the hero gets out of his predicament than it is over how I get out of mine.”

“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.”