Four years?

I just realized that this month (on the 5th) is the fourth year that I've been blogging.  I never thought I'd actually keep up with it.  I have hundreds of half-full journals all over my house starting when I was in fourth grade. Later I'll have to re-read some of my old posts, just to see how far we've come.  Four years in the Army is a long time.  I wonder what we'll be doing in another four years time?