The topic of this assignment is the management of organisational changes and the differences of the human potential. The progress of management of human potencials, the basic terms of human potentials and educational programs are being observed. It is important to mention how big of an impact the talents, knowledge and human diversities have on organisation. Organisations can not be successfull without talent because that is the to finding new ideas. The humans are the most important creators and the most important source and transporter of knowledge and information. The management of diversity has the goal of increasing the quality and creativity, faster problem solving and increasing of bussiness goals. Organisational changes are important for organisation. Changes need to be understood as a series of activities which make it possible that from the present into the better state the organisation can only survive by communicating with the surrounding. For an individual who works in organisation the work satisfaction and the work engagement are the most important. An individual who is content with his work harbors positive feelings and energy at the same time. Individuals with higher degree of work engagement strongly identify with the work they do.