Teacher Training 4.0 in the 21st Century

I dream of a fair and egalitarian society, in which people do what they love and therefore work with pleasure. Every job is valued and everyone has great quality, as each one makes the best use of his potential, as he developed a self-knowledge that allowed him to get the best out of himself. So everyone provides the best service and everyone is very well attended to your needs.Utopia? Perhaps, but utopias make us walk in the direction and direction of an ideal situation and each step means improvement.Perhaps this society is very distant, but it is necessary to walk towards it