I know too much to be a sceptic and too little to be a dogmatist.

The movement of comets is part of the ordinary works of nature which, without regard to the happiness or misery of mankind, are transported from one part of the heavens to another by virtue of the general laws of motion.

No nations are more warlike than those which profess Christianity.

Compulsion in the literal Sense is maliciously misrepresented, by supposing it authorizes Violences committed against the Truth. The Answer to this; by which it is prov'd, that the literal Sense does in reality authorize the stirring up Persecutions against the Cause of Truth, and that an erroneous Conscience has the same Rights as an enlighten'd Conscience.

There was no other God, religion, or lawful magistracy, than conscience, which teaches all men the precepts of Justice, to do no injury, to live honestly, and give everyone his due.

Philosophy can be compared to some powders that are so corrosive that, after they have eaten away the infected flesh of a wound, they then devour the living flesh, rot the bones, and penetrate to the very marrow. Philosophy at first refutes errors. But if it is not stopped at this point, it goes on to attack truths. And when it is left on its own, it goes so far that it no longer knows where it is and can find no stopping place.

Do you doubt that the least effects of nature were not used as marks of the wrath of heaven? It was to the interest of pontiffs, priests, and augurs, as much as it is to the interest of lawyers and doctors that there should be lawsuits and sickness. No wonder they took care that the people should not grow slack in their religion.