“You can recognize a small truth because its opposite is a falsehood. The opposite of a great truth is another truth.”

“The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth.”

“Prediction is very difficult, especially about the future.”

“Everything we call real is made of things that cannot be regarded as real.”

“It is not enough to be wrong, one must also be polite.”

“I myself find the division of the world into an objective and a subjective side much too arbitrary. The fact that religions through the ages have spoken in images, parables, and paradoxes means sim...”

“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.”