Among the questions we have in mind: dark matter, antimatter, and matter symmetry.

From a scientific point of view, our mission is to seek answers to the fundamental questions about the universe. Many are open - we don't know about dark matter, which accounts for a quarter of the universe's matter, nor do we know why there's antimatter.

We know there must be new physics. For example, we cannot explain what dark matter is.

With the discovery of the Higgs boson, one of the questions has been ticked off the list, but there are many others. We hope that we can find answers or hints for answers to at least some of them. But of course, this is in the hands of nature.

Our laboratory is a place that celebrates diversity and is totally open to all differences, not just sex but also age, ethnicity, religion and other traditions.

My efforts are focused on ensuring that CERN maintains a leading role in the fields of science, technology and education, and that it continues to be a place that unites scientists from around the world.