Any noun can be verbed.

You think you KNOW when you learn, are more sure when you can write, even more when you can teach, but certain when you can program.

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

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

Every program has (at least) two purposes: the one for which it was written and another for which it wasn't.

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.

In computing, the mean time to failure keeps getting shorter.