In general, the early period of the Middle Ages was not fruitful for scientific knowledge. At this time, religion was the priority. In European cities, the Inquisition was operating, which fought against dissidents and denying Catholic ideals. Scholars who rebelled against religious knowledge were tortured. They were often executed for spreading ideas that were contrary to biblical events and ordinances. For this reason, Galileo was executed. Knowledge that did not coincide with the church knowledge was destroyed. Religion was the main thing in the life of society.
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.