“The furnace of affliction produces refinement in states as well as individuals. And the new Governments we are assuming in every part will require a purification from our vices, and an augmentation of our virtues, or they will be no blessings.”
Letter to Abigail Adams (3 July 1776)
1770s
Context: I am surprised at the suddenness as well as the greatness of this revolution... It is the will of Heaven that the two countries should be sundered forever. It may be the will of Heaven that America shall suffer calamities still more wasting, and distresses yet more dreadful. If this is to be the case it will have this good effect at least. It will inspire us with many virtues which we have not, and correct many errors, follies, and vices which threaten to disturb, dishonor, and destroy us. The furnace of affliction produces refinement in states as well as individuals. And the new Governments we are assuming in every part will require a purification from our vices, and an augmentation of our virtues, or they will be no blessings. The people will have unbounded power, and the people are extremely addicted to corruption and venality, as well as the great. But I must submit all my hopes and fears to an overruling Providence, in which, unfashionable as the faith may be, I firmly believe.
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John Adams 202
2nd President of the United States 1735–1826Related quotes

Epode, lines 1-4
The Works of Ben Jonson, First Folio (1616), The Forest

“We are far more liable to catch the vices than the virtues of our associates.”
As quoted in Thesaurus of Epigrams: A New Classified Collection of Witty Remarks, Bon Mots and Toasts (1942) by Edmund Fuller

For the American people can no more meet the demands of today’s world by acting alone than American soldiers could have met the forces of fascism or communism with muskets and militias. No single person can train all the math and science teachers we’ll need to equip our children for the future, or build the roads and networks and research labs that will bring new jobs and businesses to our shores. Now, more than ever, we must do these things together, as one nation and one people.
2013, Second Inaugural Address (January 2013)

“Our virtues are most frequently but vices in disguise.”
Nos vertus ne sont, le plus souvent, que de vices déguisés.
Epigraph. Note: "This epigraph, which is the key to the system of La Rochefoucauld, is found in another form as No. 179 of the Maxims of the first edition, 1665; it is omitted from the second and third, and reappears for the first time in the fourth edition at the head of the Reflections". Aime Martin, editor, Bartlett's Quotations, 1919 edition.
Reflections; or Sentences and Moral Maxims (1665–1678)
"Reclaiming America for Christ" conference February, 2005

“Our age is an age of moderate virtue
And moderate vice”
Choruses from The Rock (1934)

Source: The Boy Crisis (2018), pp. 138

“We suffer primarily not from our vices or our weaknesses, but from our illusions.”
Preface
The Image: A Guide to Pseudo-Events in America (1961)
Context: We suffer primarily not from our vices or our weaknesses, but from our illusions. We are haunted, not by reality, but by those images we have put in their place.