“If you want truly to understand something, try to change it.”
Kurt Lewin (1890–1947) German-American psychologist
Attributed to Kurt Lewin in: Charles W. Tolman (1996) Problems of Theoretical Psychology - ISTP 1995. p. 31.
Address to World's Salesmanship Congress http://books.google.com/books?id=w0IOAAAAIAAJ&pg=PA286&dq=%22want+to+make+enemies,+try+to+change+something%22, Detroit (10 July 1916) <br class="br">1910s
“If you want truly to understand something, try to change it.”
Kurt Lewin (1890–1947) German-American psychologist
Attributed to Kurt Lewin in: Charles W. Tolman (1996) Problems of Theoretical Psychology - ISTP 1995. p. 31.
Richard Nixon (1913–1994) 37th President of the United States of America
Campaign speech in Michigan (1968) https://books.google.com/?id=uXRx5hGm8zYC&dq="Do+you+want+to+make+a+point+or+do+you+want+to+make+a+change"&pg=PA17 <br class="br">1960s
Ward Cunningham (1949) American computer programmer who developed the first wiki
A Conversation with Ward Cunningham (2003), Working the Program
August Dvorak (1894–1975) American scientist
Discovery Magazine, 1997 http://discovermagazine.com/1997/apr/thecurseofqwerty1099/
Cassandra Clare book City of Ashes
Variant: If you really love something, you never try to keep it the way it is forever. You have to let it be free to change.
Source: City of Ashes
Nelson Mandela (1918–2013) President of South Africa, anti-apartheid activist
1990s, Long Walk to Freedom (1995)
“If you want something different, DO something different. Without change progress is impossible.”
Steve Maraboli (1975)
Source: Life, the Truth, and Being Free (2010), p. 132