I've always been like this - insecure - because I'm striving for something that can't be attained. I don't just want to be OK at this: I want to be the best at it, and I've never achieved that in my mind.

People say, 'Wow, you've achieved it all this year: two world championship wins and an Olympic gold medal.' And I think, 'Yeah, but how come I feel so unsatisfied and under pressure all over again?'

Even though I've won numerous titles and an Olympic gold medal, there are still so many faults in my performance that I can honestly hardly bear to watch the videos back.

Victoria Pendleton Quotes