To renounce liberty is to renounce being a man, to surrender the rights of humanity and even its duties. For he who renounces everything no indemnity is possible. Such a renunciation is incompatible with man's nature; to remove all liberty from his will is to remove all morality from his acts.

The first person who, having enclosed a plot of land, took it into his head to say this is mine and found people simple enough to believe him was the true founder of civil society. What crimes, wars, murders, what miseries and horrors would the human race have been spared, had some one pulled up the stakes or filled in the ditch and cried out to his fellow men: "Do not listen to this imposter. You are lost if you forget that the fruits of the earth belong to all and the earth to no one!

Provided a man is not mad, he can be cured of every folly but vanity.

Let it not, therefore, be said that the Sovereign is not subject to the laws of his State; since the contrary is a true proposition of the right of nations, which flattery has sometimes attacked but good princes have always defended as the tutelary divinity of their dominions. How much more legitimate is it to say with the wise Plato, that the perfect felicity of a kingdom consists in the obedience of subjects to their prince, and of the prince to the laws, and in the laws being just and constantly directed to the public good!

All through life a man has need of a counsellor and guide.

Physical evils destroy themselves, or they destroy us.

Laws are always useful to those who possess and vexatious to those who have nothing.