How to talk to people. And related skills - how to make small talk and how to read body language. These are critical skills in business and for life in general,

How to talk to people. And related skills - how to make small talk and how to read body language. These are critical skills in business and for life in general, but even two years of business education did not "teach" me these skills or even the fact that these skills were going to be critical for me soon.