MG

“The life of an individual is a constant struggle, and not merely a metaphorical one against want or boredom, but also an actual struggle against other people. He discovers adversaries everywhere, lives in continual conflict and dies with sword in hand.”
― Arthur Schopenhauer, On the Suffering of the World

“And to this world, to this scene of tormented and agonised beings, who only continue to exist by devouring each other, in which, therefore, every ravenous beast is the living grave of thousands of others, and its self-maintenance is a chain of painful deaths; and in which the capacity for feeling pain increases with knowledge, and therefore reaches its highest degree in man, a degree which is the higher the more intelligent the man is; to this world it has been sought to apply the system of optimism, and demonstrate to us that it is the best of all possible worlds. The absurdity is glaring.”
― Arthur Schopenhauer, The World as Will and Representation, Volume I

“A man is never happy, but spends his whole life in striving after something that he thinks will make him so; he seldom attains his goal, and when he does, it is only to be disappointed; he is mostly shipwrecked in the end, and comes into harbour with mast and rigging gone. And then, it is all one whether he is happy or miserable; for his life was never anything more than a present moment always vanishing; and now it is over.”
― Arthur Schopenhauer, Studies in Pessimism: The Essays

“Students and scholars of all kinds and of every age aim, as a rule, only at information, not insight. They make it a point of honour to have information about everything, every stone, plant, battle, or experiment and about all books, collectively and individually. It never occurs to them that information is merely a means to insight, but in itself is of little or no value.”
― Arthur Schopenhauer