Jokes # 77 : Fundamentals of computer programming ... !

Any given program, when running, is obsolete.
Any given program costs more and takes longer.
If a program is useful, it will have to be changed.
If a program is useless, it will have to be documented.
Any program will expand to fill available memory.
The value of a program is proportional to the weight of its output.
Program complexity grows until it exceeds the capabilities of the programmer
who must maintain it.
Any non-trivial program contains at least one bug.
Undetectable errors are infinite in variety, in contrast to detectable
errors, which by definition are limited.
Adding manpower to a late software project makes it later.