There are two things for which animals are to be envied: they know nothing of future evils, or of what people say about them.
Theology is to religion what poisons are to food.
No one is ignorant that our character and turn of mind are intimately connected with the water-closet.
We cannot wish for that we know not.
Chance is a word void of sense; nothing can exist without a cause.
The more I read, the more I acquire, the more certain I am that I know nothing.