It's wonderful what we can do if we're always doing.
I've gone into hundreds of fortune-teller's parlors, and have been told thousands of things, but nobody ever told me I was a policewoman getting ready to arrest her.
If you would be a real seeker after truth, it is necessary that at least once in your life you doubt, as far as possible, all things.
I prefer the company of peasants because they have not been educated sufficiently to reason incorrectly.
So act that your principle of action might safely be made a law for the whole world.
I am free of all prejudice. I hate everyone equally.
Work saves us from three great evils: boredom, vice and need.