A bad man can do a million times more harm than a beast.
The student of politics therefore as well as the psychologist must study the nature of the soul.
Metaphysics involves intuitive knowledge of unprovable starting-points concepts and truth and demonstrative knowledge of what follows from them.
The body is at its best between the ages of thirty and thirty-five.
A man can make up his mind quickly when he has only a little to make up.
A likely impossibility is always preferable to an unconvincing possibility.