Great post :)

Or are you being lazy?
Should you do your work today or wait for tomorrow?

This part I think is important. I do think people tend to consider the cost of their actions. Some consider them too much and close themselves off to taking action for fear of messing up. But one thing that I think is easy to forget to do is thinking about the cost of your inaction.

More often than not, the opportunity cost of not acting outweighs the more direct cost of acting. We tend toward laziness, so keeping that willingness to let apathy win in check is an important ingredient toward a purpose driven life.