"The slaves of power mind the cause they have to serve, because their own interest is concerned; but the friends of liberty always sacrifice their cause, which is only the cause of humanity, to their own spleen, vanity, and self-opinion."

“What I mean by living to one's-self is living in the world, as in it, not of it: it is as if no one know there was such a person, and you wished no one to know it: it is to be a silent spectator of the mighty scene of things, not an object of attention or curiosity in it; to take a thoughtful, anxious interest in what is passing in the world, but not to feel the slightest inclination to make or meddle with it.”

“We are not hypocrites in our sleep.”

“An honest man speaks the truth, though it may give offence; a vain man, in order that it may.”

“It is better to be able neither to read nor write than to be able to do nothing else.”

“Unlimited power is helpless, as arbitrary power is capricious. Our energy is in proportion to the resistance it meets. We can attempt nothing great, but from a sense of the difficulties we have to encounter: we can persevere in nothing great, but from a pride in overcoming them.”

“A scholar is like a book written in a dead language — it is not every one that can read in it.”