I think you can learn from history.
More Chuck Norris quotes :
Exercise, prayer, and meditation are examples of calming rituals. They have been shown to induce a happier mood and provide a positive pathway through life's daily frustrations.Chuck Norris
A lot of times people look at the negative side of what they feel they can't do. I always look on the positive side of what I can do.Chuck Norris
When I got into the film business, my aim was to adopt a positive persona, of a guy who fights against injustice. And it saved me, because my acting was atrocious to say the least!Chuck Norris