How to think about Artificial Intelligence

It is the year 2020. You are sitting with your laptop at the kitchen table of your home with your best friend. You've been sitting there a lot lately, tweaking the software for a startup you are working on together. A minute ago, you were both cheering, but something has changed the mood. You are looking down on the keyboard of your laptop, slowly moving your fingers to grace the keys you were pressing frantically a few minutes ago.