A number of interesting debates accompanied the fourth module of the course entitled "Planning, purchasing strategy, supply chain management" and it was again rewarding to see how the purchasing craft is viewed in companies (Jan Hirsch, Blanco) and in the public sector (Ondrej Kuruc, MZSR). In the beginning, we focused on planning, creating a plan and how the plan should serve us - control, direction indicator, tool for setting goals, relationship with suppliers. Thanks to the very apt slides and announcements from the film The Brave Seven, we understood that this gem of film cinematography is actually a well of inspirational topics for every buyer, which contributed to the excellent mood in the hall.