I think I'm a better actress for having friends and interests outside the theatre. I wouldn't want to live my life surrounded by other actors all the time.
A lot of knowledge in any kind of an organization is what we call task knowledge. These are things that people who have been there a long time understand are important, but they may not know how to talk about them. It's often called the culture of the organization.
How can women be as thin as we are? We have personal trainers to work us out. We have specially prepared meals.