I have heared it as "Good, Fast, Cheap. Pick any two." See here. It's a truism. For the large part it's true. Like most truisms it's true most of the time except for when it isn't. :blink: That means that there are exceptions.

Then when it comes to people Steve makes a very good point. I got a neat quote the other day that makes the same point:

-- Bill Nye (the science guy).