A good mental model can help you determine what’s essential and what’s not essential. This is critical as we’re flooded with information regularly. Think about the amount of data that’s thrown at us even just related to investing. It’s a lot.
Basically, it boils down to this: despite having a good education and a respectable job, you feel like you are a fraud, a fake, an impostor. On the outside, you might look calm, cool and collected, but if others only knew what a hot mess you really were!