This chapter delves into four significant aspects that encompass the process of decision making in System 1. The first pattern entails changing chances which involves increasing the likelihood of an event. Frequently, people divert their attention to circumstances that increase their chances of success. The author finds that possibility differs slightly with certainty and both mark one’s closeness to success. The second aspect of the fourfold pattern is the Allais’s Paradox, which elucidates the logical errors committed by individuals when seeking favorable occurrences. Kahneman also employs decision weighs to shed light on the procedure of deriving the pleasant events.