Learning will be cast into the mire and trodden down under the hoofs of a swinish multitude.

Example is the school of mankind, and they will learn at no other.

Those who don't know history are doomed to repeat it.

It is ordained in the eternal constitution of things, that men of intemperate minds cannot be free. Their passions forge their fetters.

Free trade is not based on utility but on justice.

He that wrestles with us strengthens our nerves, and sharpens our skill. Our antagonist is our helper.