Who said it?
It doesn't matter if a cat is black or white, so long as it catches the mouse
Former Australian prime minister Kevin Rudd quotes leader Deng Xiaoping
Running a bookstore in Hong Kong requires a little more shrewdness and a little less romance
Robert Wu Ching-yu, founder of the Eslite bookstore chain
You've found me out. I've ended my career on your show tonight
British Prime Minister David Cameron after failing an impromptu quiz on David Letterman's talk show