Britain is economically very closely integrated with its European partner countries. Were these ties to be cut, it would be a huge step backwards for the country and would weaken it considerably. In the era of globalisation, "splendid isolation" is not a smart option.

If we want to make Europe stronger, then each country first has to ensure that it becomes stronger itself. This applies to Italy and France, and it applies to Germany as well. Subsequently, we in Europe need to discuss how we can improve the community. That is the correct order.

The significant collapse of oil prices shows that it was previously way too high.

The German export successes are not the result of some sort of currency manipulation, but of the increased competitiveness of companies. The American growth model, on the other hand, is in a deep crisis.

In the EU, we agree that the pressures causing migration must be reduced.

It is true that no member state can be required to make payments to others. But if countries want to offer voluntary assistance, as in the Greek case, this isn't only allowed, but it's also in Germany's interest. We all benefit by ensuring the stability of the euro zone.

History shows us a lot of things. It shows why the Lord's Prayer includes the supplication: "And lead us not into temptation." In my day, dissertations were still written by hand, or drummed out with a typewriter. In the past, you had to round up the literature, find the books and find the passages. Nowadays you click on Wikipedia or Google and you have everything you need. This probably makes it more difficult to resist temptation.