By The Associated PressBernard Madoff's prepared statement, delivered Thursday in U.S. District Court in New York: Your Honor, for many years up until my arrest on December 11, 2008, I operated a Ponzi scheme through the investment advisory side of my business, Bernard L. Madoff Securities LLC, which was located here in Manhattan, New York at 885 Third Avenue. I am actually grateful for this first opportunity to publicly speak about my crimes, for which I am so deeply sorry and ashamed. As I engaged in my fraud, I knew what I was doing was wrong, indeed criminal. When I began the Ponzi scheme I believed it would end shortly and I would be able to extricate myself and my clients from the scheme. However, this proved difficult, and ultimately impossible, and as the years went by I realized that my arrest and this day would inevitably come. I am painfully aware that I have deeply hurt many, many people, including the members of my family, my closest friends, business associates and the thousands of clients who gave me their money. I cannot adequately express how sorry I am for what I have done. I am here today to accept responsibility for my crimes by pleading guilty and, with this plea allocution, explain the means by which I carried out and concealed my fraud.