At the end of the day, men like Donald Trump need to be given that which they themselves dispense: clear messages. I would confront him as clearly and explicitly as possible. It is not only the right, but also the duty, of the leader of a German government to do that.

I firmly believe that the inequity [in society] is enormous. The people have the feeling that you are allowed to do anything if you are rich. But if you're poor, you have to pay. We [Europeans] have to counter this.

The question of societal fairness is always pertinent.

We Germans are particularly aware that you can only be successful on the global market over the long term if you offer energy-efficient products that are, by nature, climate-friendly.

If Merkel has discovered Europe in a beer tent, I can only say: better late than never. Otherwise, it was the height of hypocrisy: The chancellor sat down for a beer with CSU Chairman Horst Seehofer, the man who after the election praised Donald Trump as a very resolute man.

In 2003, Helmut Schmidt said: Predatory capitalism exists, we have to civilize it and we can do that via Europe. He was right. We haven't tried hard enough.

The old fundamental principles must continue to apply, even in our changing society: Democracy knows neither master nor slave. Equal education opportunities for all, no matter where they come from and no matter who their parents are. Equal access as well when it comes to digitalization.