The war of the Soviet Union against Finland was clearly not the outcome expected by Stalin. Finnish troops put up significant resistance, and the Soviet army was clearly not ready either technically or physically to fight in the especially harsh natural conditions of the winter, which was in 1939-1940. Of course, in the end, the USSR received all those territories over which the armed conflict was started. On the other hand, in the international arena, this action was condemned by all. This led to the fact that the Soviet Union was expelled from the international organization.
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.