Article 20 of the C - S Agreement is not amongst them; it can not, therefore, establish differentiated treatment for certain categories of people. (verfassungsblog.de)
In other words, you can learn what to say, it's not a mystery, you just need to have scripts for different categories of people. (rismedia.com)
To me there are 6 main categories of people that we need to stop taking for granted. (inc.com)