Is your study neat, or, like John Muir's, is your desk and floor covered in "lateral, medial, and terminal moraines"?

My study, and my filing system on my computer, is very neat. This is to combat the "lateral, medial, and terminal moraines" in my mind.

Who reads you first?  

My wife.

Does age matter? 

Experience, and the ability to make sense of it, matters; this does not always correspond to age.