Virtue is increased by the smile of approval; and the love of renown is the greatest incentive to honourable acts.
Marcus Tullius CiceroAnyone may fairly seek his own advantage, but no one has a right to do so at another's expense.
Marcus Tullius CiceroIn so far as the mind is stronger than the body, so are the ills contracted by the mind more severe than those contracted by the body.
Marcus Tullius Cicero