In Man-machine Symbiosis, It Is Man Who

A Lisp Programmer Knows The Value Of Everything, But The Cost Of Nothing.

One Can't Proceed From The Informal To The Formal By Formal Means.

Every Program Has (at Least) Two Purposes: The One For Which It Was Written And Another For Which It Wasn't.

Often It Is The Means That Justify The Ends: Goals Advance Technique And Technique Survives Even When Goal Structures Crumble.

Because Of Its Vitality, The Computing Field Is Always In Desperate Need Of New Cliches: Banality Soothes Our Nerves.