So act that your principle of action might safely be made a law for the whole world.
To repeat what others have said, requires education; to challenge it, requires brains.
Under democracy one party always devotes its chief energies to trying to prove that the other party is unfit to rule - and both commonly succeed, and are right.
A good man would prefer to be defeated than to defeat injustice by evil means.
Truly great madness cannot be achieved without significant intelligence.
Whoso would be a man must be a nonconformist.
I have always felt that a politician is to be judged by the animosities he excites among his opponents.