I saw this animation, just now, about what motivates us. I though it was really interesting and wanted to share it with you guys.
Not exactly sure where this should belong though, i think spam pit is fine, but if you think it belongs somewhere else, feel free to move it.

Anyways:
[youtube:3bee0209]http://www.youtube.com/watch?v=u6XAPnuFjJc[/youtube:3bee0209]