We do not attract Russian money to Luxembourg with high interest rates.

It's important to recognize that we in Europe will either succeed together or fail together.

I have changed the focus of the work of my Commission so that we no longer concern ourselves with trivial details and concentrate on the key issues instead. By doing that, we met a large number of the legitimate demands made by the British people. The Commission really did do everything it could to create the conditions for a positive campaign.

During our religious instruction in school, we always asked: How can one prove the existence of God? And I have learned that the Catholic Church, which is never at a loss for an answer when it comes to existential questions, responds as follows: This question simply does not arise.

I would describe that [friendship with Greek Prime Minister Alexis Tsipras] as a utilitarian friendship. At the time, his country was facing the prospect of leaving the euro zone and many Greeks felt abandoned by Europe. In such a situation, it seemed appropriate to me to present myself as a friend to Greece. It had to do with the country's dignity.

Decisions can only be reached in Europe if France and Germany agree.

I am chilled by the realization of how similar circumstances in Europe in 2013 are to those of 100 years ago.