Queen Elizabeth II

"I know of no single formula for success. But over the years I have observed that some attributes of leadership are universal and are often about finding ways of encouraging people to combine their efforts, their talents, their insights, their enthusiasm and their inspiration to work together."

"The world is not the most pleasant place. Eventually your parents leave you and nobody is going to go out of their way to protect you unconditionally. You need to learn to stand up for yourself and what you believe."

"It's all to do with the training: you can do a lot if you're properly trained."