Book excerpt: An entire neighbourhood in Istanbul learned sign language to surprise a deaf man who lived there. Legendary actor, Steve Buscemi, saved dozens of people during 9/11. Leonardo Da Vinci used to buy caged animals just to set them free. Disneyland was rejected 302 times. It now makes millions every day. Morgan Freeman didn't get his first big acting break until he was 52. He has been one of the biggest stars in Hollywood for decades. Nelson Mandela set up the first black-run law firm in South Africa. A woman celebrated her 103rd birthday by volunteering at a Senior Centre dressed up as Wonder Woman. Illiteracy has nearly halved in the United States in the last 15 years. James Dyson tweaked his Dyson vacuum cleaner 5,000 times before he got it right. The window washers at the Children's Hospital of Pittsburgh dress up as superheroes to cheer up the patients. Robin Williams used to anonymously donate his earnings from standup comedy to a local food bank.