We feature an interview with Professor Martin Rees, one of the speakers at the conference Frontiers of Quantum and Mesoscopis Thermodynamics 2011. Professor Rees in Master of Trinity College and Emeritus Professor of Cosmology and Astrophysics at the University of Cambridge. He holds the honorary title of Astronomer Royal and also is Visiting Professor at Imperial College London and at Leicester university. After studying at the University of Cambridge, he held post-doctoral positions in the UK and the USA before becoming a professor at Sussex University. In 1973, he became a fellow of King's College and Plumian Professor of Astronomy and Experimental Philosophy at Cambridge (continuing in the latter post until 1991) and served for ten years as director of Cambridge's Institute of Astronomy. From 1992 to 2003 he was a Royal Society Research Professor. and Gabriela Adámková.