As time passes and I get to feel stronger and balanced. Thoughts and questions pop into my head. The latest is "letting go." I've always spent too much time thinking about why I do this and that but maybe a lot of that thinking may well have been a waste of time. It's a bit like walking backwards. You can see where you've been (but can do nothing about it) whilst paying no attention to the opportunities available to you on the route ahead. Lao Tzu said it far better than I ( http://en.wikipedia.org/wiki/Laozi )
"When I let go of what I am, I become what I might be."
Onwards and upwards in the pursuit of happyness :-)