Observe constantly that all things take place by change, and accustom thyself to consider that...#Marcus Aurelius
Nothing has such power to broaden the mind as the ability to investigate systematically and...#Marcus Aurelius
Natural ability without education has more often raised a man to glory and virtue than...#Marcus Aurelius
What springs from earth dissolves to earth again, and heaven-born things fly to their native...#Marcus Aurelius
