The most ancient tool of labor is called a digging stick. We can say that the digging stick was invented since the very first representatives of ancient man appeared on earth. With the course of evolution, the number of tools used by man has steadily increased. So this arsenal included: a stone knife, a chopper, a wit, a stone hammer, 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.