I can tell by my own reaction to it that this book is harmful." But let him only wait and perhaps one day he will admit to himself that this same book has done him a great service by bringing out the hidden sickness of his heart and making it visible.— Altered opinions do not alter a man’s character (or do so very little); but they do illuminate individual aspects of the constellation of his personality which with a different constellation of opinions had hitherto remained dark and unrecognizable.

What is wanted - whether this is admitted or not - is nothing less than a fundamental remolding, indeed weakening and abolition of the individual: one never tires of enumerating and indicating all that is evil and inimical, prodigal, costly, extravagant in the form individual existence has assumed hitherto, one hopes to manage more cheaply, more safely, more equitably, more uniformly if there exist only large bodies and their members.

A light has dawned for me: I need companions, living ones, not dead companions and corpses which I carry with me wherever I wish. But I need living companions who follow me because they want to follow themselves- and who want to go where I want to go.

The most instructive experiences are those of everyday life.

Against war it may be said that it makes the victor stupid and the vanquished revengeful.

We count the courtesies accorded us by unpopular people as offenses.

Only individuals have a sense of responsibility.