It's quite a balancing out to keep a little fire in the belly without burning out.
If you're going to be all gracious about it, Dodd, I'd take a little passion over lukewarm, any day.
On the winding road towards optimizing freedom the areas of study are breathtaking: Economics, Money, Food,
Politics, Philosophy, Science, History, Law, Defense, Current Events, etc.
Not to mention keeping everyday life on track during the pursuit!
Terence