Today the main, over-riding purpose of the European Union is different: not to win peace, but to secure prosperity.
David CameronOur participation in the single market, and our ability to help set its rules is the principal reason for our membership of the EU. So it is a vital interest for us to protect the integrity and fairness of the single market for all its members.
David CameronAt a time when we're having to take such difficult decisions about how to cut back without damaging the things that matter the most, we should strain every sinew to cut error, waste and fraud.
David Cameron