An interesting one:

What are those personalities?
Take a test here:
https://www.16personalities.com/I am an INTP-T
The important thing is to never stop asking yourself questions. Curiosity exists for reasons of its own.
ALBERT EINSTEIN
The Logicians (INTP) are proud of their unique perspectives and vital intellect. They can't help but rack their brains on the mysteries of the universe, which may explain why some of the most influential philosophers and scientists of all time have been Logical. This type of personality is quite rare, but with their creativity and inventiveness, Logicians are not afraid to stand out from the crowd.
I lost interest after too many questions... is there a condensed version? Can I get someone to finish the test for me?