CEO Secrets: Harriet Green offers her key business advice

Former Thomas Cook Group boss Harriet Green offers the advice she wishes she had when she started out in the world of business, as part of the BBC News series CEO Secrets.

She is a former winner of the Businesswoman of the Year award, and is often cited as an inspiration by female entrepreneurs.

You can read more about the #CEOSecrets series here.

Video journalist: Dougal Shaw