Confidence is that feeling by which the mind embarks in great and honorable courses with a sure hope and trust in itself.
Marcus Tullius CiceroSo near is falsehood to truth that a wise man would do well not to trust himself on the narrow edge.
Marcus Tullius CiceroThe best Armour of Old Age is a well spent life preceding it; a Life employed in the Pursuit of useful Knowledge, in honourable Actions and the Practice of Virtue; in which he who labours to improve himself from his Youth, will in Age reap the happiest Fruits of them; not only because these never leave a Man, not even in the extremest Old Age; but because a Conscience bearing Witness that our Life was well-spent, together with the Remembrance of past good Actions, yields an unspeakable Comfort to the Soul
Marcus Tullius Cicero