Nowadays three witty turns of phrase and a lie make a writer.
When an acquaintance goes by I often step back from my window, not so much to spare him the effort of acknowledging me as to spare myself the embarrassment of seeing that he has not done so.
Man is to be found in reason, God in the passions.
With most people disbelief in a thing is founded on a blind belief in some other thing.
With prophecies the commentator is often a more important man than the prophet.
To receive applause for works which do not demand all our powers hinders our advance towards a perfecting of our spirit. It usually means that thereafter we stand still.
We cannot remember too often that when we observe nature, and especially the ordering of nature, it is always ourselves alone we are observing.
One might call habit a moral friction: something that prevents the mind from gliding over things but connects it with them and makes it hard for it to free itself from them.
With a pen in my hand I have successfully stormed bulwarks from which others armed with sword and excommunication have been repulsed.
There are people who possess not so much genius as a certain talent for perceiving the desires of the century, or even of the decade, before it has done so itself.
Perhaps in time the so-called Dark Ages will be thought of as including our own.
Prejudices are so to speak the mechanical instincts of men: through their prejudices they do without any effort many things they would find too difficult to think through to the point of resolving to do them.
Once we know our weaknesses they cease to do us any harm.
Sickness is mankind's greatest defect.
That man is the noblest creature may also be inferred from the fact that no other creature has yet contested this claim.