
On the OpenBSD mailing list (14 December 2007) http://marc.info/?l=openbsd-misc&m=119762874930534&w=2
2000s
"Interview with Richard Stallman: Four Essential Freedoms" Roy Schestowitz, in IT Management (19 December 2007) http://tech-insider.org/free-software/research/2007/1219.html
2000s
On the OpenBSD mailing list (14 December 2007) http://marc.info/?l=openbsd-misc&m=119762874930534&w=2
2000s
The Elements of Moral Philosophy (McGraw-Hill, 1999), p. 95
The Aquarian Conspiracy (1980), Chapter Four, People Changing
As quoted in The Quotable Teacher (2006) by Randy Howe, p. 67
Quoted in We Desperately Need Marianne Williamson’s Message, https://theintercept.com/2019/08/05/marianne-williamson-2020-presidential-campaign/ The Intercept, Jon Schwarz (5 August 2019)
Osbert Sitwell (1945).
“We teach best what we most need to learn.”
Illusions : The Adventures of a Reluctant Messiah (1977)
Variant: You teach best what you most need to learn.
Source: Illusions: The Adventures of a Reluctant Messiah
Homily on the fourth anniversary of the death of John Paul II http://www.vatican.va/holy_father/benedict_xvi/homilies/2009/documents/hf_ben-xvi_hom_20090402_anniv-morte-gpii_en.html (2 April 2009)
2009
more and louder than ever before.
1990s, Why "Free Software" is better than "Open Source" (1998)
“What do I care about Jupiter? Justice is a human issue, and I do not need a god to teach it to me.”
Orestes, Act 2
The Flies (1943)