Evan Osnos

In the final years of his life, when former Communist Party Chief Zhao Ziyang lived under house arrest, in Beijing, his aging friends resorted to donning white doctors' coats in order to slip past the guards stationed outside his home.

Though builders may build, in the main they follow the plans of architects. Teachers teach, but they must have a text. Politicians govern, but only upon the flow of commentary that raises them up or casts them down.

If you're in pop music, you've got to deal with the changing of the guard every few years. By the time the '70s arrived, I was well aware of the cyclical nature of the game. Pop music is a creature of the moment; it thrives on the mood of its time. Either you hook into that or you're not going to be part of it.