“A business absolutely devoted to service will have only one worry about profits. They will be embarrassingly large.”

“Music is the mediator between the spiritual and the sensual life.”

“Very little is needed to make a happy life; it is all within yourself, in your way of thinking.”

“To do a great right do a little wrong.”

“If anyone is crazy enough to want to kill a president of the United States, he can do it. All he must be prepared to do is give his life for the president's.”

“In time of war the laws are silent.”