In his book Thinking, Fast and Slow, Daniel Kahneman goes over the two systems found in our mind that can make or break our ability to move forward and succeed in life. He talks about the fast and emotional system, and the slow, more logical system that makes up our whole mind. He breaks down the various effects of each system on our success, mentality, confidence, and teachability index. lessons to learn from book-Thinking, Fast and Slow. 1 Intuition and Logic The book talks about our two decision-making mechanisms based on intuition and logic. While making a decision, we either rely on previous knowledge and experience, or we examine the current data and try to make a more logical decision. 2 Intuitive Decisions We make the decisions that get us in the most trouble and frustrate us with our intuition. This is the reason for our momentary emotional reactions and prejudices. Its advantage is that it enables us to make quick decisions. 3 Logical Decisions They are decisions that ar...