Melanie Klein

“Although psychology and pedagogy have always maintained the belief that a child is a happy being without any conflicts, and have assumed that the sufferings of adults are the results of the burdens and hardships of reality, it must be asserted that just the opposite is true. What we learn about the child and the adult through psychoanalysis shows that all the sufferings of later life are for the most part repetitions of these earlier ones, and that every child in the first years of life goes through and immeasurable degree of suffering.”
― Melanie Klein

“The repeated attempts that have been made to improve humanity - in particular to make it more peacable - have failed, because nobody has understood the full depth and vigour of the instincts of aggression innate in each individual. Such efforts do not seek to do more than encourage the positive, well-wishing impulses of the person while denying or suppressing his aggressive ones. And so they have been doomed to failure from the beginning. But psychoanalysis has different means at its disposal for a task of this kind. It cannot, it is true, altogether do away with man's aggressive instinct as such; but it can, by diminishing the anxiety which accentuates those instincts, break up the mutual reinforcement that is going on all the time between his hatred and his fear. When, in our analytic work, we are always seeing how the resolution of early infantile anxiety not only lessens and modifies the child's aggressive impulses, but leads to a more valuable employment and gratification of them from a social point of view; how the child shows an ever-grwing, deeply rooted desire to be loved and to love, and to be at peace with the world about it; and how much pleasure and benefit, and what a lessening of anxiety it derives from the fulfilment of this desire - when we see all this, we are ready to believe that what now would seem a Utopian state of things may well come true in those distant days when, as I hope, child-analysis will become as much a part of every person's upbringing as school-education is now. Then, perhaps, that hostile attitude, springing from fear and suspicion, which is latent more or less strongly in each human being, and which intensifies a hundredfold in him every impulse of destruction, will give way to kindlier and more trustful feelings towards his fellowmen, and people may inhabit the world together in greater peace and goodwill than they do now.”
― Melanie Klein, Love, Guilt and Reparation: And Other Works 1921-1945