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Friedrich Nietzsche: Photographic portrait, 1882Photographic portrait, 1882Gustav Adolf Schultze; public domain · Public domain

Friedrich Nietzsche

Life dates: 1844 AD — 1900 AD

German philosopher and cultural critic whose numbered passages question familiar judgments about morality, knowledge and everyday conduct. Read the arguments in context, with attention to their historical translation.

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Life and writing

Friedrich Nietzsche lived from 1844 to 1900. He taught classical philology at Basel before leaving his professorship in 1879. His philosophical writing developed through criticism of inherited assumptions about culture, morality and religion, often examining the motives behind judgments that appear self-evident.

Human, All-Too-Human appeared in 1878 and marked a turn toward short numbered passages. A complete aphorism may make an argument, stage an objection or expose a tension rather than settle a question. The archive preserves whole numbered units in historical English translations; neighbouring passages and the larger work help readers assess the claim being made.

Reading this voice

Begin with a complete numbered passage, then follow the source reference into the same edition linked below. Helen Zimmern’s 1909 Part I and Paul V. Cohn’s 1913 Part II have different translation choices. Do not treat a historical argument as a fact merely because it is memorable. Some passages contain dated social assumptions. The approximate 1872 timeline coordinate is the midpoint of 1844–1900, not the composition date of the words.

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Words to begin with

Profile sources and editorial notes

Agent-assisted editorial profile, updated 2026-10-04. A human reviewer is not recorded. Biographical context does not independently authenticate every quotation attributed to this person.

Quotations and sayings

01c. 1872 AD
Not to be Too Dejected.—To get bed-sores is unpleasant, but no proof against the merits of the cure that prescribes that you should take to your bed. Men who have long lived outside themselves, and have at last devoted themselves to the inward philosophic life, know that one can also get sores of character and intellect. This, again, is on the whole no argument against the chosen way of life, but necessitates a few small exceptions and apparent relapses.
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07c. 1872 AD
The Folly of Committing Injustice.—The injustice we have inflicted ourselves is far harder to bear than the injustice inflicted upon us by others (not always from moral grounds, be it observed). After all, the doer is always the sufferer—that is, if he be capable of feeling the sting of conscience or of perceiving that by his action he has armed society against himself and cut himself off. For this reason we should beware still more of doing than of suffering injustice, for the sake of our own inward happiness—so as not to lose our feeling of well-being—quite apart from any consideration of the precepts of religion and morality. For in suffering injustice we have the consolation of a good conscience, of hope and of revenge, together with the sympathy and applause of the just, nay of the whole of society, which is afraid of the evil-doer. Not a few are skilled in the impure self-deception that enables them to transform every injustice of their own into an injustice inflicted upon them from without, and to reserve for their own acts the exceptional right to the plea of self-defence. Their object, of course, is to make their own burden lighter.
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13c. 1872 AD
Dangerous Books.—A man says: “Judging from my own case, I find that this book is harmful.” Let him but wait, and perhaps one day he will confess that the book did him a great service by thrusting forward and bringing to light the hidden disease of his soul.—Altered opinions alter not at all (or very little) the character of a man: but they illuminate individual facets of his personality, which hitherto, in another constellation of opinions, had remained dark and unrecognisable.
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