Sadly, this is very true. It's also a very hard lesson to learn. Even worse, it's extremely difficult to change the behavior after it happens the first time.

Sadly, this is very true. It's also a very hard lesson to learn. Even worse, it's extremely difficult to change the behavior after it happens the first time. If you're having trouble with this, here's a talk that helped us quite a bit: http://vimeo.com/22053820 http://vimeo.com/22053820