Translation of Irrgarten

I hope you had a successful week in Las Vegas. I am trying to reach Brooke to arrange a second trial in 10 days. I will also bring you printed material about the Vocabulix, as well as the language files.
We begin to talk about 'we' and 'they', which makes us partly discriminating. As a whole, I guess that all of us have some predispositions, but the difference is, that some know how to supress it.
In order to see it you have to complete a lesson. I attached a screenshot. I did not place any rating there, so that it will not demotivate some of the users, especially the fresh beginners.