Lessons : Listening, a very important skill.
People take courses on speaking and presentation skills, why? If you can’t or won’t listen, you won’t have anyone to speak with anyway.
Listening is broken down to its three main ingredients, and when you master these you will have more friends, enjoy people a LOT more, be viewed as a nice person and oh yea, you will sell a lot more and be a LOT more successful at work.
Listening? Are you?