For my generation, the monetary union has always been about forging peace.

I am, however, deeply saddened by this [Brexit] vote by the British electorate. But I respect their decision. What is crucial now is that we focus very precisely on what Europe can do for people: stimulate investment, create jobs and together ensure the safety and security of our citizens.

The problem is: When two governments or institutions in Europe hold differing opinions, it is immediately a crisis.

You can't deepen the European Union against the wishes of the European countries.

In Europe, even more so than in national politics, we have to follow the principle laid down by Martin Luther: Use language that the people will understand, but don't just tell them what they want to hear.

I don't think in national categories. For me it [policy] is about concepts and substance.

You can't have euro bonds without more interconnection among the national budget policies.