That we must love one God only is a thing so evident that it does not require miracles to prove it.
We must know where to doubt, where to feel certain, where to submit. He who does not do so, understands not the force of reason.
The multitude which does not reduce itself to unity is confusion.
Human life is thus only an endless illusion. Men deceive and flatter each other. No one speaks of us in our presence as he does when we are gone. Society is based on mutual hypocrisy.
We see neither justice nor injustice which does not change its nature with change in climate. Three degrees of latitude reverse all jurisprudence; a meridian decides the truth.
The arithmetical machine produces effects that approach nearer to thought than all the actions of animals. But it does nothing that would enable us to attribute will to it, as to the animals.
Everything that is incomprehensible does not cease to exist.
For as old age is that period of life most remote from infancy, who does not see that old age in this universal man ought not to be sought in the times nearest his birth, but in those most remote from it?
If god does not exist, one loses nothing by believing in him anyway, while if he does exist, one stands to lose everything by not believing.
How comes it that a cripple does not offend us, but a fool does? Because a cripple recognizes that we walk straight, whereas a fool declares that it is we who are silly; if it were not so, we should feel pity and not anger.
Men are so completely fools by necessity that he is but a fool in a higher strain of folly who does not confess his foolishness.
All is one, all is different. How many natures exist in man? How many vocations? And by what chance does each man ordinarily choose what he has heard praised?
Plurality which is not reduced to unity is confusion; unity which does not depend on plurality is tyranny.
There is nothing that we can see on earth which does not either show the wretchedness of man or the mercy of God. One either sees the powerlessness of man without God, or the strength of man with God.
When one does not love too much, one does not love enough.
I rather live as if God exists to find out that He doesn't than live as if he doesn't exist to find out He does.