Every entrepreneur who breaks away from the pack deals with doubts and setbacks. And every company that succeeds has to tweak its business plan along the way — sometimes completely reversing course. While there’s no single secret to success, a big key in attaining it is knowing exactly when to pivot. And successful entrepreneurs recognize these “ah ha!” moments when they encounter them. Lord Gulam Noon, our guest today, is an Indian immigrant who came to London with £50 in his pocket, built the £200m Noon Products and helped Britain develop a taste for Chicken Tikka Masala on the way.