I have a lot of sides to my personality and what you see on 'The Hills' is a strong, independent woman, which I am. But I also have a sensitive side that I don't show too much.
“Lis Sladen was very important to me, you know. When I joined the little world of 'Doctor Who', Lis was already a star.”
“As for everything else, so for a mathematical theory: beauty can be perceived but not explained.”