A thought which does not result in an action is nothing much, and an action which does not proceed from a thought is nothing at all.

I know the compassion of others is a relief at first. I don't despise it. But it can't quench pain, it slips through your soul as through a sieve. And when our suffering has been dragged from one pity to another, as from one mouth to another, we can no longer respect or love it.

What does the truth matter? Haven't we mothers all given our sons a taste for lies, lies which from the cradle upwards lull them, reassure them, send them to sleep: lies as soft and warm as a breast!

And what have you laymen made of hell? A kind of penal servitude for eternity, on the lines of your convict prisons on earth, to which you condemn in advance all the wretched felons your police have hunted from the beginning - enemies of society, as you call them. You're kind enough to include the blasphemers and the profane. What proud or reasonable man could stomach such a notion of God's justice? And when you find that notion inconvenient it's easy enough for you to put it on one side. Hell is not to love any more, Madame. Not to love any more!

The first sign of corruption in a society that is still alive is that the end justifies the means.

...the most dangerous shortsightedness consists in underestimating the mediocre.

The modern state no longer has anything but rights; it does not recognize duties any more.