The first part of customs-corruption, is the banishment of truth.
[tr. Florio (1603)]

The first step to the corruption of manners is banishing of truth.
[tr. Cotton (1686)]

The first thing done in the corruption of manners is banishing truth.
[tr. Cotton/Hazlitt (1877)]

The first feature of corruption of morals is the banishment of truth.
[tr. Ives (1925)]

The first feature in the corruption of morals is the banishment of truth.
[tr. Zeitlin (1934)]

The first stage in the corruption of morals is the banishment of truth.
[tr. Frame (1943)]

We have said that the laws were the particular and precise institutions of the legislator and the mores and manners, the instructions of the nation in general. From this it follows that when one wants to change the mores and manners, one must not change them by the law, as this would appear to be too tyrannical; it would be better to change them by other mores and other manners.
[tr. Cohler/Miller/Stone (1989)]

We have said that laws were particular and precise institutions of the legislator, and the morals and the manners institutions of the nation as a whole. Whence it follows that when you want to change morals and manners, you should not do it by laws, which would appear too tyrannical; it is better to change them with other morals and manners.
[tr. Stewart (2018)]

Morality refines customs and customs in turn refine morality.
[tr. Scrase/Mieder (1994)]

"A love of money, and a lust for power, took possession of every mind. These hateful passions were the source of innumerable evils. Good faith, integrity, and every virtuous principle, gave way to avarice; and in the room of moral honesty, pride, cruelty, and contempt of the gods succeeded. Corruption and venality were introduced; and everything had its price. Such were the effects of avarice. Ambition was followed by an equal train of evils; it taught men to be false and deceitful; to think one thing, and to say another; to make friendship or enmity a mere traffic for private advantage, and to set the features to a semblance of virtue, while malignity lay lurking in the heart. But at first these vices sapped their way by slow degrees, and were often checked in their progress; but spreading at length like an epidemic contagious, morals and the liberal arts went to ruin; and the government, which was before a model of justice, became the most profligate and oppressive." [tr. Murphy (1807)]

"First a love of money possessed their minds; then a passion for power; and these were the seeds of all the evils that followed. For avarice rooted out faith, probity, and every worthy principle; and, in their stead, substituted insolence, inhumanity, contempt of the gods, and a mercenary spirit. Ambition obliged many to be deceitful; to belie with their tongues the sentiments of their hearts; to value friendship and enmity, not according to their real worth, but as they conduced to interest; and to have a specious countenance, rather than an honest heart. These corruptions at first grew by degrees, and were sometimes checked by correction. At last, the infection spreading like a plague, the state was entirely changed, and the government, from being the most righteous and equitable, became cruel and insupportable." [tr. Rose (1831)]

"Therefore at first the love of money, then that of power increased. These things became as it were the foundation of all evils. For avarice overthrew faith, honesty, and all the other good acts; and instead of them it taught men pride, cruelty, to neglect the gods, and to consider everything venal. Ambition forced many men to become false, to have one thing hidden in their hearts, another ready on their tongue, to value friendships and enmities, not accordingly to reality, but interest, and rather to have a good appearance than a good disposition. These things at first began to increase by degrees, sometimes to be punished. Afterwards when the infection swept on like a pestilence, the state was changed, the government from the most just and best, became cruel and intolerable." [Source (1841)]

"At first the love of money, and then that of power, began to prevail, and these became, as it were, the sources of every evil. For avarice subverted honesty, integrity, and other honorable principles, and, in their stead, inculcated pride, inhumanity, contempt of religion, and general venality. Ambition prompted many to become deceitful; to keep one thing concealed in the breast, and another ready on the tongue; to estimate friendships and enmities, not by their worth, but according to interest; and to carry rather a specious countenance than an honest heart. These vices at first advanced but slowly, and were sometimes restrained by correction; but afterwards, when their infection had spread like a pestilence, the state was entirely changed, and the government, from being the most equitable and praiseworthy, became rapacious and insupportable." [tr. Watson (1867)]

"At first the lust of money increased, then that of power, and these, it may be said, were the sources of every evil. Avarice subverted loyalty, uprightness, and every other good quality, and in their stead taught men to be proud and cruel, to neglect the gods, and to hold all things venal. Ambition compelled many to become deceitful; they had one thought buried in their breast, another ready on their tongue; their friendships and enmities they valued not at their real worth, but at the advantage they could bring, and they maintained the look rather than the nature of honest men. These evils at first grew gradually, and were occasionally punished; later, when the contagion advanced like some plague, the state was revolutionized, and the government, from being one of the justest and best, became cruel and unbearable." [tr. Pollard (1882)]

"Hence it was the desire for money first of all, and then for empire, which grew; and these factors were the kindling (so to speak) of every wickedness. For avarice undermined trust, probity, and all other good qualities; instead it taught men haughtiness, cruelty, to neglect the gods, to regard everything as for sale. Ambition reduced many mortals to becoming false, having one sentiment shut away in the heart and another ready on the tongue, assessing friendships and antagonisms in terms not of reality but of advantage, and having a good demeanour rather than a good disposition. At first these things grew gradually; sometimes they were punished; but after, when the contamination had attacked like a plague, the community changed and the exercise of command, from being the best and most just, became cruel and intolerable." [tr. Woodman (2007)]

"At first the desire of power, then the desire of money increased; these were effectively the material of all evils, because avarice overturned faith, probity, and all other noble arts; in their place, it taught men to be arrogant and cruel, to neglect the gods, and to consider all things for sale. Ambition compelled many men to become liars; to hold one thing hidden in the heart, and the opposite thing at the tip of one’s tongue; to judge friends and enemies not in objective terms, but by reference to personal gain; and finally, to make a good appearance rather than to have a good mind. As these vices first began to increase, they were occasionally punished; but afterward, once the contagion had spread like a plague, the state as a whole was altered, and the government, once the noblest and most just, was made cruel and intolerable." [tr. @sententiq (2017)]

That it is the nature of ambition, to make men liars and cheaters; to hide the truth in their breasts, and show, like jugglers, another thing in their mouths; to cut all friendships and enmities to the measure of their own interest, and to make a good countenance without the help of good will. [tr. Cowley? (17th C)]

[909] Philosophy: Why, you Precocious Pederast! You Palpable Pervert!
[910] Sophistry: Pelt me with roses!
[910] Philosophy: You Toadstool! O Cesspool!
[911] Sophistry: Wreath my hairs with lilies!
[911] Philosophy: Why, you Parricide!
[912] Sophistry: Shower me with gold! Look, don't you see I welcome your abuse?
[913] Philosophy: Welcome it, monster? In my day we would have cringed with shame.
[914] Sophistry: Whereas now we're flattered. Times change. The vices of your age are stylish today.

[909] Just Cause: You are debauched and shameless.
[910] Unjust Cause: You have spoken roses of me.
[910] Just Cause: And a dirty lickspittle.
[911] Unjust Cause: You crown me with lilies.
[911] Just Cause: And a parricide.
[912] Unjust Cause: You don't know that you are sprinkling me with gold.
[913] Just Cause: Certainly not so formerly, but with lead.
[914] Unjust Cause: But now this is an ornament to me.

Ce que j’admire cependant particulièrement en lui, c’est sa ferme attitude non seulement à l’endroit des oppresseurs de son peuple, mais également à l’endroit des opportunistes toujours prêts à pactiser avec le diable. Il a su comprendre avec beaucoup de clairvoyance que le monde court un plus grand danger de la part de ceux qui tolèrent le mal ou l’encouragent que de la part de ceux-là mêmes qui le commettent.

• "The world is a dangerous place, not because of those who do evil, but because of those who look on and do nothing."
• "The world is too dangerous to live in, not because of people’s evil deeds but because of those who sit and let it happen."
• "The world is a dangerous place to live in, not because of the people that do evil; but because of the people that stand by and let them do it."
• "The world is a dangerous place not because there are so many evil people in it, but because there are so many good ones willing to sit back and let evil happen."
• "The world is not dangerous because of those who do harm. It’s dangerous because of those who watch and do nothing."
• "The world will not be destroyed by those who do evil, but by those who watch them without doing anything."

• The World Is in Greater Peril from Those Who Tolerate or Encourage Evil Than from Those Who Actually Commit It – Quote Investigator.
• ZITATFORSCHUNG: "Die Welt wird nicht bedroht von den Menschen, die böse sind, sondern von denen, die das Böse zulassen." Albert Einstein (angeblich).
• Juttas Zitateblog: Die Welt wird nicht bedroht von den Menschen, die böse sind, sondern von denen, die das Böse zulassen.

All luxury corrupts either conduct or taste.
[tr. Lyttelton (1899), ch. 15, ¶ 15]

Every form of extravagance corrupts either one's morals or one's taste.
[tr. Collins (1928), ch. 15]

• However much you twist, whatever lies you tell / Food is the first thing, morals follow on." [used by the Pet Shop Boys, "What Keeps Mankind Alive?", Can You Forgive Her (1993)
• Food first, then morality.
• Food comes first, then morals.
• First comes a full stomach, then comes ethics.