If I'm filming 'Dragons' Den', we work flat out until 8pm, although I love seeing the weird, wonderful and plain delusional.
When I was eight, my parents saved up to send me to private school, but I found it so tough that I often escaped through the back fence to walk the four miles to my father's office in Windsor. I only lasted a few terms, but it didn't curb my ambition.
I passed my Lawn Tennis Association coaching exam, and I persuaded my local club to let me use a court after school and on Saturdays.
Knowledge-based apprenticeships kickstart careers. Just look at British fashion designer Karen Millen, for example, who learned her craft through an apprenticeship scheme.
I'm 6ft 7in and I was a bit like a giraffe on the tennis court, though I did play at county level.
American Inventor', a show I came up with launched in 2006. It's all of America's greatest and wackiest inventions rolled into one with a judging panel including the legendary George Foreman.
