In general, we can think of data as defined by some collection of selectors and constructors, together with specified conditions that these procedures must fulfill in order to be a valid representation. -- SICP, What is meant by data?

A great lathe operator commands several times the wage of an average lathe operator, but a great writer of software code is worth 10,000 times the price of an average software writer. -- Bill Gates

Let me try to get this straight: Lisp is a language for describing algorithms. This was JohnMcCarthy's original purpose, anyway: to build something more convenient than a Turing machine. Lisp is not about file, socket or GUI programming - Lisp is about expressive power. (For example, you can design multiple object systems for Lisp, in Lisp. Or implement the now-fashionable AOP. Or do arbitrary transformations on parsed source code.) If you don't value expressive power, Lisp ain't for you. I, personally, would prefer Lisp to not become mainstream: this would necessarily involve a dumbing down. -- VladimirSlepnev

The best people and organizations have the attitude of wisdom: The courage to act on what they know right now and the humility to change course when they find better evidence. The quest for management magic and breakthrough ideas is overrated; being a master of the obvious is underrated. Jim Maloney is right: Work is an overrated activity -- Bob Sutton

Being a programmer is the same way. The only way to be a good programmer is to write code. When you realize you haven't been writing much code lately, and it seems like all you do is brag about code you wrote in the past, and people start looking at you funny while you're shooting your mouth off, realize it's because they know. They might not even know they know, but they know. So, yes, doing what you love brings success, and by all means, throw yourself a nice big party, buy yourself a nice car, soak up the adulation of an adoring crowd. Then shut the fuck up and get back to work. -- Sincerity Theory

There really is no learning without doing. -- Roger Schank, Engines for Education

Real difficulties can be overcome; it is only the imaginary ones that are unconquerable. ~Theodore N. Vail

If you're offered a seat on a rocket ship, don't ask what seat! Just get on. –Sheryl Sandberg

Too many of us are not living our dreams because we are living our fears. –Les Brown

You may have to fight a battle more than once to win it. ~Margaret Thatcher