Nowadays, American President Mr. Barack Obama's hair has changed.
Just a little bit white hair exists.
His daily life isn't easy.
He works so hard every day and faces a lot of Hard jobs.
Mr. Obama must work not only American President but also the leader of the world.
He must leave a lot of treasures for people of after the world.
People of after the world say,
"The beginning of 21 century was very important days for us. It's the turning point of the people."
Mr. Obama. Take care your heath and do your best.