Believe it or not, there comes a point where one looks down at a freezer full of Ben & Jerry's ice cream, free all-you-can-eat...
... and passes.
The lesson learned: I have to cut back on free between-meal snacks so that my stomach can accomodate more free mealtime desserts. The ultimate goal is to maximize the value of the free food, so that no free food eaten now actually detracts from superior postponed free food options.
As you can see, I'm learning things at Google that I couldn't learn anywhere else in the world.