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

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.

To understand a program, you must become both the machine and the program.

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

Computer Science is embarrassed by the computer.

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

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