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We control complexity by building abstractions that hide details when
appropriate. We control complexity by establishing conventional
interfaces that enable us to construct systems by combining standard,
well-understood pieces in a ``mix and match'' way. We control complexity
by establishing new languages for describing a design, each of which
emphasizes particular aspects of the design and deemphasizes others.
-- Alan J. Perlis

We remember what we learn when we care about performing better and when
we believe that what we have been asked to do is representative of
reality.
-- Roger Schank, Engines for Education

The only thing a man should ever be 100% convinced of is his own
ignorance.
-- DJ MacLean

It is better to be quiet and thought a fool than to open your mouth and
remove all doubt.
-- WikiHow

It is impossible to sharpen a pencil with a blunt axe. It is equally
vain to try to do it with ten blunt axes instead.
-- Edsger Dijkstra

Philosophy: the finding of bad reasons for what one believes by
instinct.
-- Brave New World (paraphrased)

Of all tyrannies a tyranny sincerely exercised for the good of its
victims may be the most oppressive. It may be better to live under
robber barons than under omnipotent moral busybodies, The robber baron's
cruelty may sometimes sleep, his cupidity may at some point be satiated;
but those who torment us for own good will torment us without end, for
they do so with the approval of their own conscience.
-- C.S. Lewis

It is practically impossible to teach good programming to students that
have had a prior exposure to BASIC: as potential programmers they are
mentally mutilated beyond hope of regeneration.
-- Edsger Dijkstra

Whatever is worth doing at all, is worth doing well.
-- Earl of Chesterfield

Life is what happens to you while you're busy making other plans.
-- John Lennon