Section The Long Gallery

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02 / The Long Gallery

Five eras, and what each one taught me.

Not a résumé. The eras carry the argument; roles, employers and dates are supporting detail. Read only the lessons and you have the whole of it.

Technician · Architect · Executive · Builder · Teacher

Also learned


  • Technology is successful only when it produces the intended organizational outcome. A technically impressive system that people cannot trust, operate or adopt has failed.
  • Building quickly and building carelessly are not the same thing. Modern tools make experimentation dramatically faster; judgment determines what deserves to become a real product.
  • Enterprise systems live far longer than anyone expects. Decisions made for short-term convenience become someone else’s operational problem for years.
  • Teaching exposes gaps that building alone can hide. If I cannot explain why a system works, I probably do not understand it as well as I think I do.