I usually don't create posts such as this one, but a colleague in a course I am taking posted it on Google+ in our class community. It was created by a teacher in her school, and it has already received over 6,00 hits on YouTube since it was posted there recently. Regardless of what age you teach or the work you do, this video should resonate. Let me know what you think of it. You can also visit the video at YouTube, and read some of the comments there.