"Sarcasm is the lowest form of wit but the highest form of intelligence."

"A sarcastic person is a person who is not only witty but also wise."

"I have never met a man so ignorant that I couldn't learn something from him."

"A little knowledge is a dangerous thing. Drink deep, or taste not the Pierian spring."

"To regret one’s own experiences is to arrest one’s own development. To deny one’s own experiences is to put a lie into the lips of one’s own life. It is no less than a denial of the soul."

"I speak for those children who cannot speak for themselves, children who have absolutely nothing but their courage and their smiles, their wits and their dreams."