“Whether at home or at work, ISTJs are nothing if not reliable, particularly when it comes to inspecting the people and things in their jurisdiction-quietly seeing to it that uniform quality of product is maintained, and that those around them uphold certain standards of attitude and conduct.”
Quote by David Keirsey
Work
Please Understand Me 2
This book delves into the complexities of human personality and communication, offering insights into understanding and interacting with others based on their personality types. more
Author
David Keirsey
David Keirsey was a renowned psychologist best known for his MBTI personality type theory. His theory, based on Carl Jung's psychological type theory, categorizes personalities into 16 distinct types, which have had a profound impact on personal development, career planning, and interpersonal relationships. more