You have heard of, and studied various systems of philosophy; but real philosophy is opposed to all systems.

I shall say, that I feel myself virtuous, because my soul is at rest.

Trust me, there are as many ways of living as there are men, and one is no more fit to lead another, than a bird to lead a fish, or a fish a quadruped.

Of the thousands who have paid homage to virtue, barely one has thought to inspect the pedestal on which it stands.

... the happiness of a people is the only rational object of government, and the only object for which a people, free to choose, can have a government at all.

The condition of women affords in all countries the best criterion by which to judge the character of men.

All that I say is, examine, inquire. Look into the nature of things. Search out the grounds of your opinions, the for and against. Know why you believe, understand what you believe, and possess a reason for the faith that is in you.