John R. Commons (1862–1945) United States institutional economist and labor historian
Source: Legal foundations of capitalism. 1924, p. 221
Book I, Chapter III, Of the Rent of Land, Section IX, p. 216
Principles of Political Economy (Second Edition 1836)
John R. Commons (1862–1945) United States institutional economist and labor historian
Source: Legal foundations of capitalism. 1924, p. 221
Adam Smith (1723–1790) Scottish moral philosopher and political economist
Source: (1776), Book I, Chapter VI, p. 60.
Vladimir Lenin (1870–1924) Russian politician, led the October Revolution
Collected Works, Vol. 24, p. 455–480.
Collected Works
Vladimir Lenin (1870–1924) Russian politician, led the October Revolution
Imperialism, The Highest Stage of Capitalism (1917)
Thomas Jefferson (1743–1826) 3rd President of the United States of America
Letter to John Adams (7 November 1819) http://oll.libertyfund.org/Home3/HTML.php?recordID=0054.12#hd_lf054-12_head_057 ME 15:224 : The Writings of Thomas Jefferson "Memorial Edition" (20 Vols., 1903-04) edited by Andrew A. Lipscomb and Albert Ellery Bergh, Vol. 15, p. 224 <br class="br">1810s
Franklin D. Roosevelt (1882–1945) 32nd President of the United States
Roosevelt here slightly misquotes Thomas Babington Macaulay, who in a speech on parliamentary reform (2 March 1831) asserted: "The voice of great events is proclaiming to us, Reform, that you may preserve."
1930s, Address at the Democratic State Convention, Syracuse, New York (1936)
Context: The true conservative seeks to protect the system of private property and free enterprise by correcting such injustices and inequalities as arise from it. The most serious threat to our institutions comes from those who refuse to face the need for change. Liberalism becomes the protection for the far-sighted conservative.
Never has a Nation made greater strides in the safeguarding of democracy than we have made during the past three years. Wise and prudent men — intelligent conservatives — have long known that in a changing world worthy institutions can be conserved only by adjusting them to the changing time. In the words of the great essayist, "The voice of great events is proclaiming to us. Reform if you would preserve." I am that kind of conservative because I am that kind of liberal.
Mao Zedong book On Contradiction
On Contradiction (1937)
Original: (zh-CN) 我们实行过的土地革命,已经是并且还将是这样的过程,拥有土地的地主阶级转化为失掉土地的阶级,而曾经是失掉土地的农民却转化为取得土地的小私有者。有无、得失之间,因一定条件而互相联结,二者具有同一性。在社会主义条件之下,农民的私有制又将转化为社会主义农业的公有制,苏联已经这样做了,全世界将来也会这样做。私产和公产之间有一条由此达彼的桥梁,哲学上名之曰同一性,或互相转化、互相渗透。
Friedrich Engels (1820–1895) German social scientist, author, political theorist, and philosopher
(1847)