The progression of roles you take strings together a portrait of an actor, but it's a completely random process.
Meryl StreepAnd she [Margaret Thatcher] also had a sort of a way, like a railroad train, of going, taking a breath and starting quite quietly and making a point in a way that you don't really know that this point is going to be made through several examples, and there will be not be a break in the speaking voice at any point.
Meryl Streep