Lately I've been using this question to help me guide my decisions through the course of the day. The answer usually turns out to be one of three things:
1. Create and/or rock some awesome technology.
2. Go on a drunken bender.
3. Hit on Pepper Potts and get her hopes up just to dash them again almost immediately.
If the answer is 1, I start working on that. If 2 or 3, I ignore the result and try something else instead. (Although if I remain single long enough, options 2 and 3 may eventually seem viable to me...)