He is trying to decide which of two daydreams he will inhabit.

The passage of time is a continuing thing. At 18, youre going to live forever, and you are definitely not at 52, so that is a recurring topic. I still think its the main stuff.

A definition is death. A definition is the answer to which you must look up the question in the back of your book.

He is trying to decide which of two daydreams he will inhabit.

Being used to scientific terminology and theory it was always natural for me to push this stuff into songs.

Actually I think Art lies in both directions - the broad strokes, big picture but on the other hand the minute examination of the apparently mundane. Seeing the whole world in a grain of sand, that kind of thing.

I had then and still retain an interest in science for its own sake and as a metaphor for our current lives.