Temperaments were discovered long ago by Hippocrates and Galen. This is an excellent discovery that has not lost its relevance to this day. We would like to add that a person's temperament is not only innate and more or less stable, but also hereditary. In this short podcast, we will discuss only the different types of temperaments and provide a more detailed description of these four temperaments.

Source: https://worldtypology.com/four-temperaments/

Web archive: https://web.archive.org/web/20231104185943/https://www.typology.one/four-temperaments/