“I kept six honest serving men. They taught me all I knew. Their names are What and Why and When and How and Where and Who.”

“If you can keep your head when all about you are losing theirs and blaming it on you, you'll be a Man, my son!”

“The strength of the pack is the wolf, and the strength of the wolf is the pack.”

“Words are, of course, the most powerful drug used by mankind.”

“It is the unknown that excites the ardor of scholars, who, in the known alone, would wither.”