For although the sum and substance of the happy life is unalloyed freedom from care, and though the secret of such freedom is unshaken confidence, yet men gather together that which causes worry, and, while travelling life's treacherous road, not only have burdens to bear, but even draw burdens to themselves; hence they recede farther and farther from the achievement of that which they seek, and the more effort they expend, the more they hinder themselves and are set back.
