Nobel Peace Prize winner Wangari Maathai's parable of the hummingbird--one little obstinant change can add up to inspire a billion of them, and before you know it BAM! we've done something good, and it wasn't as hard as we thought it would be. Whaddya know!
And God praise The Onion for this piece: 'How Bad for the Environment Can Throwing Away One Plastic Bottle Be?' 30 Million People Wonder.