Unless a subject intrest me, I’ll pass it over and save my film for better things. 

- Andreas Feininger

 

While this doesn't hold quite the same power in these digital days, the sentiment is still essentially as meaningful. Just because you can pull the shutter trigger doesn't mean you have to ... now, instead of paying for a wasted frame with developing, you pay for a wasted frame in computer time—which one is more expensive, ultimately?