During the Mesolithic period, there was a change in climatic conditions, which influenced economic activities. At this stage, people have learned to grow food on their own and train wild animals. Consequently, the ancient people passed from an appropriating type of economy to a producing one. They also spread throughout the entire globe. Ancient people moved their places of residence to the American, Australian continents. In their spiritual life, they acquired faith in gods and natural forces. The authority passed to the leaders and priests.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.