1. Outlook on life: Outlook on life is the general view and fundamental view on the purpose and meaning of life, life path and lifestyle formed by people in practice. It determines the goal of people's practical activities, the direction of life path, the value orientation of people's behavior choice and their attitude towards life.

2. Values: Values are people's cognition, understanding, judgment or choice based on certain thinking senses, that is, people's thinking or orientation of identifying things and distinguishing right from wrong, thus reflecting certain values or functions of people, things and things; In class society, different classes have different values.

3. World outlook: World outlook refers to looking at and analyzing things from the standpoint and time period, and it is people's reaction to things' judgment. It is people's basic view and viewpoint on the world.