The best preparation for acting is life - observing life and people and observing yourself. All that becomes your library. So when you have to research a part, a scene or an emotion, you go into the library and get what you need.
Chuck Norris doesn't need to understand the work of James Joyce; James Joyce needs to understand the work of Chuck Norris.
I can analyse the trajectory of my popularity and find out why the peak was a peak and the valley was a valley - grapple with it that way - but I prefer not to analyse it that much.

