Harry Potter Nerds Win at Life http://www.youtube.com/watch?v=rMweXVWB918 
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“A system needs to be alive and workable even when other people than the first enthusiasts start using it. Reinvention and revolution are enthusiast stuff. Invention and evolution are engineering.”
             Re: "Well, I want to switch over to replace EMACS LISP with Guile." http://groups.google.com/group/comp.lang.lisp/msg/6670472eec71d00e (Usenet article). 
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Erik Naggum 118
Norwegian computer programmer 1965–2009Related quotes
“A creator needs only one enthusiast to justify him.”
Self Portrait (1963), p. 352
Source: Books, Spiritual Warrior V: Making the Mind Your Best Friend (Hari-Nama Press, 2003), Chapter 4 - The Necessity of Enthusiasm
“What we need is an enthusiastic but calm state of mind, and intense but orderly work.”
"Problems of Strategy in China's Revolutionary War" https://www.marxists.org/reference/archive/mao/works/red-book/ch22.htm, (December 1936), Selected Works, Vol. I, p. 211.
1960s, Operating Manual for Spaceship Earth (1963)
A.D. Hall (1965) "Systems Engineering from an Engineering Viewpoint" In: Systems Science and Cybernetics. Vol.1 Issue.1