Recession is when your neighbor loses his job. Depression is when you
lose your job. These economic downturns are very difficult to predict,
but sophisticated econometric modeling houses like Data Resources and
Chase Econometrics have successfully predicted 14 of the last 3 recessions.
Somewhere, something incredible is waiting to be known.
-- Carl Sagan
It is important to note that probably no large operating system using current
design technology can withstand a determined and well-coordinated attack,
and that most such documented penetrations have been remarkably easy.
-- B. Hebbard, "A Penetration Analysis of the Michigan Terminal System",
Operating Systems Review, Vol. 14, No. 1, June 1980, pp. 7-20
