It is a good moment to repeat that a war is never won. Never mind that history books tell us the opposite. The psychological and material costs of war are so high that any triumph is a pyrrhic victory. Only peace can be won and winning peace means not only avoiding armed conflict but finding ways of eradicating the causes of individual and collective violence: injustice and oppression, ignorance and poverty, intolerance and discrimination. We must construct a new set of values and attitudes to replace the culture of war which, for centuries, has been influencing the course of civilization. Winning peace means the triumph of our pledge to establish, on a democratic basis, a new social framework of tolerance and generosity from which no one will feel excluded. - — Federico Mayor
