I had no idea. I was delighted — very appropriate, very touching, a lovely thing to have done. It's one of those nice human touch stories we don't get enough of. And there's a real message there. It's interesting [that the doodle appears now], and in 2014 we get the first Nobel Peace Prize given to education, to Malala Yousafzai and Kailash Satyarthi, who are putting education right at the center of not only development but of peace.