You seem to be referring to the concepts from Daniel Kahneman's book "Thinking, Fast and Slow" (not "Gandire Rapida Gandire Lenta", which seems to be a Romanian translation of the title). The book discusses two systems of thinking:
Iată tot ce trebuie să știi despre conceptele cheie și unde poți găsi resursele de care ai nevoie. Cele două sisteme de gândire daniel kahneman gandire rapida gandire lenta pdf link
Kahneman's book is a culmination of decades of research in psychology and economics, which challenges traditional assumptions about human rationality. He argues that our brains employ two distinct systems for thinking: You seem to be referring to the concepts
For those interested in delving deeper into Kahneman's work, you can download the PDF version of "Thinking, Fast and Slow" from the following link: daniel kahneman gandire rapida gandire lenta pdf link