I've met lots of successful business owners, and many of them share similar traits. Many are hardworking and optimistic. Many are also intelligent and creative. Some have a good way with people. Most lead with self-confidence. Others are disciplined and fair and goal-oriented. Not all of them share all of these characteristics. But there is one trait that they do share. Math.
A negative mind set won't see your business moving in the right direction. Depressing yourself with potential ifs and buts will make your business suffer. No-one knows the long-term, or even mid-term, impact of Brexit. If you're a business owner and leader, you should focus on what matters and what is within your control - your actual business.
It's all fun and games when you are doing what you love while getting paid for it, but that all changes when you have to start keeping track of finances. When I was just starting out and making a part time income, I wasn't too concerned about it, but it has grown to a point where I have to start thinking about tax time.
This idea of hearing what other people say is brilliant. I wish I had come up with it myself. On my final day in the cruise ship diner I pointed to the menu and asked if I could have the roller skate salad with a rubber squeegee on the side. My waiter gave me a big smile. "Yes." That was nice. This time I smiled back. I'm still waiting.