The rights a man arrogates to himself are related to the duties he imposes on himself, to the tasks to which he feels equal. The great majority of men have no right to existence, but are a misfortune to higher men.
A good aphorism is too hard for the tooth of time, and is not worn away by all the centuries, although it serves as food for every epoch. Hence it is the greatest paradox in literature, the imperishable in the midst of change, the nourishment which always remains highly valued, as salt does, and never becomes stupid like salt.
But in the end one also has to understand that the needs that religion has satisfied and philosophy is now supposed to satisfy are not immutable; they can be weakened and exterminated. Consider, for example, that Christian distress of mind that comes from sighing over ones inner depravity and care for ones salvation - all concepts originating in nothing but errors of reason and deserving, not satisfaction, but obliteration.
But it is the same with man as with the tree. The more he seeketh to rise into the height and light, the more vigorously do his roots struggle earthward, downward, into the dark and deep — into the evil.
A letter is an unannounced visit, the postman the agent of rude surprises. One ought to reserve an hour a week for receiving letters and afterwards take a bath.
Doing ill to those on whom we have to make our power felt; for pain is a far more sensitive means for that purpose than pleasure: pain always asks concerning the cause, while pleasure is inclined to keep within itself and not look backward.
Those who are failures from the start, downtrodden, crushed -- it is they, the weakest, who must undermine life among men, who call into question and poison most dangerously our trust in life, in man, and in ourselves.