That man is truly free who desires what he is able to perform, and does what he desires.

The world is the book of women. Whatever knowledge they may possess is more commonly acquired by observation than by reading.

Supreme happiness consists in self-content.

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!

Conscience is the voice of the soul, the passions are the voice of the body. Is it astonishing that often these two languages contradict each other, and then to which must we listen? Too often reason deceives us; we have only too much acquired the right of refusing to listen to it; but conscience never deceives us; it is the true guide of man; it is to man what instinct is to the body; which follows it, obeys nature, and never is afraid of going astray.

Base souls have no faith in great individuals.

Even knaves may be made good for something.