Facing the centuries-old Great Wall, Obama is just like everyone, an ordinary tourist, a common human being you & me.
No politics, no rivalry between giant countries, no discrimination against colors, soicial systems and cultures. No struggle in the inner heart about who will come up, and who will come down. No more gimmicks to be planned. No more perlexting and brain-churning.
Yes, He is peaceful. He smiles like a child.
You would too.