Mathematicians Practice Absolute Freedom.

Good Men Do The Most Harm.

Power Is Poison. Its Effect On Presidents Had Always Been Tragic, Chiefly As An Almost Insane Excitement At First, And A Worse Reaction Afterwards.

Boys Naturally Look On All Force As An Enemy.

Laplace Would Have Found It Child's-play To Fix A Ratio Of Progression In Mathematical Science Between Descartes, Leibnitz, Newton And Himself

Of All Studies, The One He Would Rather Have Avoided Was That Of His Own Mind. He Knew No Tragedy So Heartrending As Introspection.