“I gave up lots of things I love doing: writing, and business, and playing the piano and so on.”– William Hague Related Quotes “There is no substitute for accurate knowledge. Know yourself, know your business, know your men.”– Lee Iacocca “If you have to forecast, forecast often.”– Edgar R. Fiedler “If you want to have a good life, you should focus on your family, on your business, on your dog, on your fun, and you’ll have a good life.”– Adam Carolla