ALAN PERLIS

I think it is inevitable that people program poorly. Training will not substantially help matters. We have to learn to live with it.

Is it possible that software is not like anything else, that it is meant to be discarded: that the whole point is to always see it as a soap bubble?

If you have a procedure with 10 parameters, you probably missed some.

A picture is worth 10K words - but only those to describe the picture. Hardly any sets of 10K words can be adequately described with pictures.

If your computer speaks English, it was probably made in Japan.

You can measure a programmer's perspective by noting his attitude on the continuing vitality of FORTRAN.

It is easier to write an incorrect program than understand a correct one.

Simplicity does not precede complexity, but follows it.

In software systems it is often the early bird that makes the worm.

It is easier to change the specification to fit the program than vice versa.

It goes against the grain of modern education to teach students to program. What fun is there to making plans, acquiring discipline, organizing thoughts, devoting attention to detail, and learning to be self critical.

In computing, turning the obvious into the useful is a living definition of the word 'frustration'.

There are two ways to write error-free programs; only the third one works.

The best book on programming for the layman is 'Alice in Wonderland'; but that's because it's the best book on anything for the layman.

One man's constant is another man's variable.

Some programming languages manage to absorb change, but withstand progress.

Don't have good ideas if you aren't willing to be responsible for them.

If a listener nods his head when you're explaining your program, wake him up.

A year spent in artificial intelligence is enough to make one believe in God.

In English every word can be verbed. Would that it were so in our programming languages.

Fools ignore complexity. Pragmatists suffer it. Some can avoid it. Geniuses remove it.

We toast the Lisp programmer who pens his thoughts within nests of parentheses.

Every program has two purposes: The one for which it was written and another for which it wasn't.

LISP programmers know the value of everything and the cost of nothing.

The computing field is always in need of new cliches.