But if you can give them education and language and ways to express themselves, which is why we focus on the arts, that gives them another kind of freedom that otherwise they wouldn't have."
VOA: standard.2010.02.24
"The focus was to express our sorrow and that all of us can be lights of the world, " he said.
This line of reasoning suggests that a better way of controlling your own behavior, and having it express, at least in public, what you want it to express, is to focus your emotions.