Activity, subject, object (categorical logic portrait)

The article is dedicated to the philosophical concepts of a family of categories: activities, subject, object. Study their relationship in the two block diagrams «Diagram of human activity» (in terms of possibility and reality: the goal-means-result) and «human activities» (in terms of internal and external relationships: the spiritual and the physical and mental, knowledge and transforming activity). Categories «goal», «expedience», «goal-setting» and others are analyzed.