A nice treatment of the theme.

I was waiting for someone to take this approach with the theme. I don't have any willing models, so I was hoping someone else would come up with something. I like that you can't see the face of the person and that it is hard to tell the gender. That removes all questions of attractiveness and makes the image have more resonance with everyone. It broadens the range of what he or she might be reflecting on. I do think that the highlights on the hands might be blown out just a little. That may be the effect that you wanted, but I think it would be nice to see a little more detail. I also think a tighter crop (portrait) might have given the picture more impact.

Not sure how this fits the theme...?