I found a quote that I think is perfectly apropos of this blog in general:

I have approximate answers and possible beliefs in different degrees of certainty about different things, but I’m not absolutely sure of anything, and of many things I don’t know anything about, but I don’t have to know an answer I don’t feel frightened by not knowing things, by being lost in the mysterious universe without having any purpose which is the way it really is as far as I can tell possibly. It doesn’t frighten me. – Richard Feynman

In fact, I think an excerpt of that quote will become my new sub-title for this blog.