The isolation of man from the animal world took place about 3 million years ago. We can say that even then a person began to develop in his own way, however, at the same time, the herd instinct was still preserved. The first tools of labor appeared in the period from 2 to 1 million years ago. These include the following tools: digging stick, chopper, wit, etc.
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.