“Without the expansion of a Mutual Enterprise economy responsible to communities and nature, this present boom will bust, creating a Greater Depression than that of the 1930's.”

Brown's 11th Budget Speech https://publications.parliament.uk/pa/cm200607/cmhansrd/cm070321/debtext/70321-0004.htm. 21 Mar 2007
Chancellor of the Exchequer
Variant: Under this Government, Britain will not return to the boom and bust of the past.

Source: Understanding International Conflicts: An Introduction to Theory and History (6th ed., 2006), Chapter 7, Globalization and Interdependence, p. 218.

Source: The Political Economy of International Relations (1987), Chapter One, Nature of Political Economy, p. 8

Part III, Chapter XIII, The Reservoir Plan and Credit Control, p. 153
Storage and Stability (1937)

Post-Presidency, Nobel lecture (2002)
Context: Ladies and gentlemen: Twelve years ago, President Mikhail Gorbachev received your recognition for his preeminent role in ending the Cold War that had lasted fifty years. But instead of entering a millennium of peace, the world is now, in many ways, a more dangerous place. The greater ease of travel and communication has not been matched by equal understanding and mutual respect. There is a plethora of civil wars, unrestrained by rules of the Geneva Convention, within which an overwhelming portion of the casualties are unarmed civilians who have no ability to defend themselves. And recent appalling acts of terrorism have reminded us that no nations, even superpowers, are invulnerable. It is clear that global challenges must be met with an emphasis on peace, in harmony with others, with strong alliances and international consensus.

Before the US House of Representatives, introducing the The Federal Reserve Board Abolition Act, H.R. 833. http://www.lewrockwell.com/paul/paul504.html (9 February 2009)
2000s, 2006-2009

Source: The Worldly Philosophers (1953), Chapter IX, John Maynard Keynes, p. 257

ἐν παντὶ πράγει δ᾽ ἔσθ᾽ ὁμιλίας κακῆς
κάκιον οὐδέν
Source: Seven Against Thebes (467 BC), lines 599–600 (tr. David Grene)

Source: Doing Virtuous Business (Thomas Nelson, 2011), p. 134.