Keep at it. I think that it is often the case that the more you do know the more that you realise you are ignorant about. You may still be a world class exper

Keep at it. I think that it is often the case that the more you do know the more that you realise you are ignorant about. You may still be a world class expert! So keep your mind open, keep reading, keep learning, keep practising your art. I've just started a PhD after 30 years of start-ups etc, and I am aware that people's view of my skills is often much more positive than my own view of my skills. And I'm also spending time with other entrepreneurs who seem better than me in every dimension! Keep humble, but keep going.