Airmutt’s Theorem of Aviation #1.
Any endeavor into aviation requires four elements: Time, Money, Skill, and Motivation. None of these elements are constant and are functions of the individual, the situation and time. A deficiency in one element can be overcome by the other three. A deficiency in two of these elements defines failure.

Be sure to read Thompson Chapter 12 for the next class and the mid-term will be next Friday.