Engineers and scientists will never make as much money as business
executives and sales people. Now we have a mathematical proof that
explains why this is true:

Postulate 1:  Knowledge is Power.
Postulate 2:  Time is Money.

As every engineer knows:

                  Work
         Power = -------
                  Time

Since, as everyone knows from the postulates,

Knowledge = Power and Time = Money, we have:

                      Work
         Knowledge = -------
                      Money

Solving for Money, we get:

                   Work
         Money = ----------
                 Knowledge

Thus, as Knowledge approaches zero (like in the social sub-group
indicated from above), Money approaches infinity regardless of the
amount of Work done!