These are sum of the quotes said by him, and some about him....
"Yes, I'm so embarrassed about it, I don't know what I'm going to do. I might shoot myself this afternoon." -- when asked if he found his porridge revolting
 

"He needs to be treated differently because he is different. It's no good Diana pretending he can have a normal life, because he can't." -- Barbara Barnes, William's first nanny


"I rather like American girls. I can easily see myself marrying one. Why not?" -- when asked if he would ever consider marrying someone who wasn't English


"She's got to be gorgeous, of course. She's got to be brilliant. And she's got to have a marvelous laugh..." -- wat he's looking for in a young lady


"He didn't answer my question. He just turned red!" -- Claire Flood asked the future king if he was a virgin


"When he tried to move in on my girl, I had to lay down some rules. But Wills is good fun. He's a joker and popular with everyone." -- Kevin Mullen


"My mother was the people's princess. I wish to be the people's king." -- William


"I do think I am a country boy at heart.I love the buzz of towns and going out with them drinking and whatever -it's fun- but at the same time, I like space and freedom." -- June 2003


"Harry can paint but I can't. He has our father's talent while I, on the other hand, am about the biggest idiot on a piece of canvas." -- June 2003


"Later, later." -- to a fan who yelled "William! Where's my Christmas kiss?"


"It'll be interesting." -- on turning eighteen


"My daddy can beat up your daddy. My daddy is the Prince of Wales." -- during one of his young fights


"If you don't do what I want, I'll have you arrested." -- 6 year-old William


"When I am King, I'm going to make a new rule that....." -- one of his favourite lines when he was young


"Dear Mummy and Papa. I hope you have a lovely time on your tour. But come home soon. I miss you. Lots of love, William." -- on a surprise message to his parents


"When I am King, I'm going to send all my knights around to kill you!" -- when told to clean up the mess he made