Tony Robbins is an American businessman, author, and philanthropist who is well known for his infomercials and self-help books. He nails it in this video talking about the importance of being able to sell. If you cant sell, it would be difficult to get your business up and running.
Sales is the core of any business. If you do not have a sales team today, its not too late to grow one. If you have not watched the video I suggest you quickly check it out. Great video!