If you pursue the matter at hand along the straight path of reason, advancing with intensity, vigor, and grace, and without being distracted along the way; if you keep your divine spirit pure and blameless, as though this were the moment to give it back; if expecting nothing and fearing nothing, you are content to act in accord with nature and to speak with heroic honesty – then you will live well. And no power on earth can stop you.
Marcus Aurelius, 121 – 180