Critical Thinking

Recently i came across a book in work that's supposed to help you be a critical thinker in 25 days, well not a complete transformation but it implants the basic foundation to change your thinking. So far it really interesting and challenges me to question my mind. At the end of it I'm supposed to come out more confident and a better conversationalist....I have no idea whether it will work out or not but what the hey, I'm giving it a try. The first lesson is to show more empathy towards your fellow human being...I'll let you know how that turns out k.