Those who constantly qualify everything and have no opinions of their own are ultimately just as incapable of tolerance.

I would caution against fueling cheap populism. First of all, every German who has spent a vacation in Greece knows that the standard of living there isn't higher than it is in Germany. Second, Greece is paying a high price for European assistance.

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

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.

I suggested that countries with tighter finances think about such a [fuel] tax. We don't have the time at the moment for months of discussion.

I don't want to change Islam, but if there is to be a European Islam, it must incorporate European values.

For Martin Schulz, the chancellor candidate for the center-left Social Democrats, friendly wishes don't go far enough. He would like to see much more enthusiastic support for Emmanuel Macron than that shown by Chancellor Angela Merkel, whose comments so far have tended to be reserved. As she put it, she doesn't see a need to change her policies because of Macron.