"Hang in there! 9 life lessons from rock climbing: Matthew Childs on TED.com"
http://blog.ted.com/2009/04/hang_in_there_9.php
9 Rules:
1. Don't let go
2. Hesitation is bad
3. Have a plan
4. The Move is the End
5. Know how to rest
6. Fear Sucks
7. Opposites are good
8. Strength != Success
9. Know how to let go
Watch the video (link above) for the full info. :)