Walter M (Jr ) Miller
Whatever you specialize in, another specialty will either gobble you, or find a way to replace you. If you get what looks like a secure niche, somebody'll come along and wall you up in it and write your epitaph on it. And the more specialized a society gets, the more dangerous it is for the pure specialist. You think an electronic engineer in any safer than an actor? Or a ditch-digger?
Acting and Actors