Great is the power of habit. It teaches us to bear fatigue and to despise wounds and pain.
Marcus Tullius CiceroConstant practice devoted to one subject often outdoes both intelligence and skill. - Assiduus usus uni rei deditus et ingenium et artem saepe vincit
Marcus Tullius CiceroVirtue and decency are so nearly related that it is difficult to separate them from each other but in our imagination.
Marcus Tullius CiceroFriendship is not to be sought for its wages, but because its revenue consists entirely in the love which it implies.
Marcus Tullius CiceroCan there be greater foolishness than the respect you pay to people collectively when you despise them individually?
Marcus Tullius CiceroA mental stain can neither be blotted out by the passage of time nor washed away by any waters.
Marcus Tullius CiceroThe well-known old remark of Cato, who used to wonder how two soothsayers could look one another in the face without laughing.
Marcus Tullius CiceroIt might be pardonable to refuse to defend some men, but to defend them negligently is nothing short of criminal.
Marcus Tullius CiceroVirtue is increased by the smile of approval; and the love of renown is the greatest incentive to honourable acts.
Marcus Tullius CiceroThe administration of government, like a guardianship ought to be directed to the good of those who confer, not of those who receive the trust.
Marcus Tullius CiceroVirtue is uniform, conformable to reason, and of unvarying consistency; nothing can be added to it that can make it more than virtue; nothing can be taken from it, and the name of virtue be left.
Marcus Tullius CiceroThe magistrates are the ministers for the laws, the judges their interpreters, the rest of us are servants of the law, that we all may be free.
Marcus Tullius CiceroShould this my firm persuasion of the soul's immortality prove to be a mere delusion, it is at least a pleasing delusion, and I will cherish it to my last breath.
Marcus Tullius CiceroSed nescio quo modo nihil tam absurde dici potest quod non dicatur ab aliquo philosphorum. (There is nothing so absurd but some philosopher has said it.)
Marcus Tullius CiceroGreat is the power, great is the authority of a senate that is unanimous in its opinions.
Marcus Tullius CiceroThe most evident difference between man and animals is this: the beast, in as much as it is largely motivated by the senses and with little perception of the past or future, lives only for the present. But man, because he is endowed with reason by which he is able to perceive relationships, sees the causes of things, understands the reciprocal nature of cause and effect, makes analogies, easily surveys the whole course of his life, and makes the necessary preparations for its conduct.
Marcus Tullius CiceroTrue law is right reason in agreement with nature;...it summons to duty by its commands, and averts from wrongdoing by its prohibitions... It is a sin to try to alter this law, nor is it allowable to attempt to repeal any part of it, and it is impossible to abolish it entirely.
Marcus Tullius CiceroA careful physician . . . before he attempts to administer a remedy to his patient, must investigate not only the malady of the man he wishes to cure, but also his habits when in health, and his physical constitution.
Marcus Tullius CiceroNothing so cements and holds together all the parts of a society as faith or credit, which can never be kept up unless men are under some force or necessity of honestly paying what they owe to one another.
Marcus Tullius CiceroCare should be taken that the punishment does not exceed the guilt; and also that some men do not suffer for offenses for which others are not even indicted.
Marcus Tullius CiceroNo one has lived a short life who has performed its duties with unblemished character.
Marcus Tullius CiceroMen resemble the gods in nothing so much as in doing good to their fellow creatures.
Marcus Tullius CiceroIf anyone cannot feel the power of God when he looks upon the stars, then I doubt whether he is capable of feeling at all. From the enduring wonder of the heavens flows all grace and power. If anyone thinks it is mindless then he himself must be out of his mind.
Marcus Tullius CiceroAs I approve of a youth that has something of the old man in him, so I am no less pleased with an old man that has something of the youth. He that follows this rule may be old in body, but can never be so in mind.
Marcus Tullius CiceroTake from a man his reputation for probity, and the more shrewd and clever he is, the more hated and mistrusted he becomes.
Marcus Tullius CiceroGod's law is 'right reason.' When perfectly understood it is called 'wisdom.' When applied by government in regulating human relations it is called 'justice.
Marcus Tullius CiceroTo reduce man to the duties of his own city, and to disengage him from duties to the members of other cities, is to break the universal society of the human race.
Marcus Tullius CiceroA nation can survive its fools, and even the ambitious. But it cannot survive treason from within. An enemy at the gates is less formidable, for he is known and carries his banner openly. But the traitor moves amongst those within the gate freely, his sly whispers rustling through all the alleys, heard in the very halls of government itself.
Marcus Tullius CiceroThere is wickedness in the intention of wickedness, even though it be not perpetrated in the act.
Marcus Tullius Cicero