"It is ordained in the eternal constitution of things, that men of intemperate minds cannot be free."

"Those who do not know history are doomed to repeat it."

"A perfect democracy is, therefore, the most shameless thing in the world."

"They who are in love with practice without theory are like the sailor who boards ship without rudder and compass and never knows where he may cast."

"The greater the man, the more he is the subject of calumny."