This isn't Fantasy, it's Theatre.

This isn’t Reality - This is FANTASY!

— Lt. Uhura

This isn't Fantasy, it's Theatre. 

— Lt.Com. Troi

BARCLAY: 

Well, I just feel more more comfortable playing somebody else. Maybe all this is not any better than escaping into a holodeck fantasy.

TROI: 

I disagree. This isn't Fantasy, it's Theatre. 

You used to withdraw onto the holodeck. You isolated yourself inside your own imagination, avoiding contact with real people. Look at yourself now. Look at all the other people you're with. 

You're not just acting, you're interacting. Give yourself some credit, Mister Barclay. 

BARCLAY: 

Maybe you're right.