Psychology teaches us at every step that though two types of activity can have the same external manifestation, whether in origin or essence, their nature may differ most profoundly.
Lev S. VygotskyAny human act that gives rise to something new is referred to as a creative act, regardless of whether what is created is a physical object or some mental or emotional construct that lives within the person who created it and is known only to him.
Lev S. VygotskyHuman learning presupposes a specific social nature and a process by which children grow into the intellectual life of those around them
Lev S. Vygotsky