How many of those ten were just, "don't hesitate to do something different" in different words? Well, I guess a top ten list containing only five unique items is...different.
I think there should be less focus on 'how to be in interesting' for others, and more focus on 'how to stimulate your interests and make life more interesting for yourself'
A similar sentiment echoed in this HN discuss a month ago
The 'book' Wreck this journal can be a nice start for people who are having difficulties doing something different, by destroying the book for instance: http://www.wreckthisjournal.com/