Here's what causes all your mental disturbance: wanting something and then not getting it. So if I can change external things to match what I want, I change them. But if I can't, I'm ready to attack whoever gets in my way. Human nature refuses to lose what's good and refuses to fall into what's bad. Then finally, when I can neither change my situation nor attack the person blocking me, I sit down and complain. I curse whoever I can — Zeus and all the other gods. If they don't care about me, what good are they to me? "But you'll be godless." So what? How will that make things worse than they already are? Here's the bottom line: remember that unless being pious actually helps you, no one can stay pious. Don't these things seem obviously true?
For the origin of perturbation is this, to wish for something, and that this should not happen. Therefore if I am able to change externals according to my wish, I change them; but if I cannot, I am ready to tear out the eyes of him who hinders me. For the nature of man is not to endure to be deprived of the good, and not to endure the falling into the evil. Then at last, when I am neither able to change circumstances nor to tear out the eyes of him who hinders me, I sit down and groan, and abuse whom I can, Zeus and the rest of the gods. For if they do not care for me, what are they to me? Yes, but you will be an impious man. In what respect, then, will it be worse for me than it is now? To sum up, remember that unless piety and your interest be in the same thing, piety cannot be maintained in any man. Do not these things seem necessary (true)?