“You must not fight too often with one enemy, or you will teach him all your art of war.”

“The power of a book lies in its power to turn a solitary act into a shared vision. As long as we have books, we are not alone.”

“A friend to all is a friend to none.”

“Peace is liberty in tranquillity.”

“Nothing in life is to be feared. It is only to be understood.”

“Children are the anchors of a mother's life.”