Friends come and go but enemies accumulate.
Arthur Bloch
Every solution breeds new problems.
A conclusion is the place where you get tired of thinking.
Don't force it, get a bigger hammer.
The Ninety-Ninety Rule of Project Schedules - the first ninety percent of the task takes ninety percent of the time, and the last ten percent takes the other ninety percent.
If you improve or tinker with something long enough, eventually it will break or malfunction.
Every clarification breeds new questions.
A failure will not appear until a unit has passed final inspection.
The compromise will always be more expensive than either of the suggestions it is compromising.
If your project doesn't work, look for the part that you didn't think was important.
Enough research will tend to support your conclusions.
