An important piece of business advice was once given to me. It went like this, 7 out of 10 problems in business are: 1. People 2. People 3. People 4. People 5. People 6. People 7. People In other words, the biggest challenge in building and running a successful business is the people involved. (If you’re wondering what the other three are, it doesn’t matter. If you select and manage your people well, everything else is easy!)