William: "My guiding principles in life are to be honest, genuine, thoughtful and caring."

William: "I think it's very important that you make your own decision about what you are. Therefore you're responsible for your actions, so you don't blame other people."

William: "I'm always open for people saying I'm wrong because most of the time I am."

William: "I'm reasonably headstrong about what I believe in, and what I go for, and I've got fantastic people around me who give me great support and advice."

William: "People say it's not ambitious, but it is actually quite ambitious wanting to help people."

William: "There's been a lot of speculation about every single girl I'm with and it actually does quite irritate me after a while, more so because it's a complete pain for the girls."

William: "My grandmother certainly does not care for celebrity."

William: "No one is going to try to fill my mother's shoes, what she did was fantastic. It's about making your own future and your own destiny and Kate will do a very good job of that."

William: "Being a small boy it's very daunting seeing the Queen around and not really quite knowing what to talk about."

William: "When I was younger and my parents used to always slap my hand if I was picking my nose or if I was running around screaming I was told to shut up."

William: "I'm probably a bit of a cheeky grandson like my brother as well. We both tend to take the mickey a bit much."

William: "I just want to go to university and have fun - I want to be an ordinary student. I'm only going to university. It's not like I'm getting married - though that's what it feels like sometimes."