Authors:

You project a version of yourself to the public to protect and insulate yourself a little bit. Actors come up with a version of themselves in order to protect the real person.

"Steve Carell Says Comedy Has Become 'Uber-Cynical,' 'Borderline Mean'" by Stephen Galloway, www.hollywoodreporter.com. August 1, 2012.
You project a version of yourself to the public to protect and insulate yourself a little bit. Actors come up with a version of themselves in order to protect the real person.