The opening essay argues that suffering is not an accident of life but close to its very aim. It is absurd, Schopenhauer says, to treat the vast pain in the world as serving no purpose; each separate misfortune seems exceptional, yet misfortune in general is the rule. He insists that evil is positive and makes its own existence felt, while happiness and satisfaction are merely negative, the ending of some pain or want. This is why pleasure proves less pleasant than we hoped and pain far worse. He pictures humanity as lambs in a field grazing under the eye of the butcher, unaware of the fate that waits.
Schopenhauer finds emptiness in the very form existence takes. Time presses on us like a taskmaster with a whip, and when it pauses we fall into the misery of boredom; need and boredom, he says, are the two poles of human life. Existence has no real value in itself, for if life were positively worthwhile mere being would content us and boredom could not exist. Instead we take delight only while striving for something, an illusion that vanishes the moment we attain it. Life, on this view, is an unprofitable episode disturbing the blessed calm of non-existence, and the longer one lives the more clearly it shows itself as a disappointment, even a cheat.
Turning to suicide, Schopenhauer notes that only the followers of monotheistic religions treat it as a crime, though neither the Old nor the New Testament actually forbids it; the condemnation rests on grounds that teachers were forced to invent. He clears away this borrowed horror and the charge of cowardice, insisting the question deserves honest reasoning. Yet his stance is not endorsement, for in his wider philosophy he regards suicide as a confused act that affirms the will to live rather than escaping it. The essay's main work is to strip away moralizing so the matter can be looked at plainly, in keeping with his refusal to flinch from hard truths.
In the dialogue on immortality and the further psychological observations, Schopenhauer probes the will to live that underlies all phenomena and the self-deceptions that conceal it from us. He watches human vanity, folly, and the games of pride with a cold, aphoristic eye, treating people less as villains than as creatures pushed about by a will they rarely understand. The essay on education argues that schooling should give the child real experience of things before pouring in abstract words, so that concepts grow from reality rather than empty terms. Throughout, wisdom for him begins in seeing this machinery clearly and refusing to be flattered by it.
The shorter essays show Schopenhauer's sharp, sometimes harsh personality. On Noise he rails against the daily torment of knocking, hammering, and cracking whips, claiming that sensitivity to noise tracks the power of sustained thought, since great minds cannot bear interruption. Of Women is a notoriously prejudiced piece, a string of unflattering generalizations that reflect the bias of his era far more than careful argument. A closing set of brief parables compresses his pessimism into fables. Together the essays present not a system but a temperament: unsparing, witty, and convinced that honesty about suffering is worth more than comfortable illusion.