Be Brilliant Subject matter expertise has its perks. Being an expert on any field requires deep learning as well as deliberate practice over years and years. The more professional experience you gain the more you'll swap a minimum principle mindset ('What do I need to do to achieve XY?') for a maximum principle ('How much can I possibly achieve with my available resources?'). When I started as a consultant I had a very basic and fragmented knowledge in most of the technical aspects in my subject matter. At the time I was already a certified and experienced supply chain management expert with some merits. However, as the branch I had worked in (military and defence) neither used the latest technology nor had a business model that promoted short development or change cycles in leadership or management, I did not feel 100% competitive. Therefore I faced some serious challenges when I started my career in the private sector. At the time when I joined a consulting compa...