Man is very well defended against himself... The actual fortress is inaccessible, even invisible to him, unless his friends and enemies play the traitor and conduct him in by a secret path.
The superman is the meaning of the earth. Let your will say: the superman is to be the meaning of the earth! I beseech you, my brothers, be true to the earth, and do not believe those who speak to you of otherworldly hopes! They are poisoners, whether they know it or not.
Natural death is independent of all reason and is really an irrational death, in which the pitiable substance of the shell determines how long the kernel is to exist or not; in which, accordingly, the stunted, diseased and dull witted jailer is lord, and indicates the moment at which his distinguished prisoner shall die.
Mathematics would certainly have not come into existence if one had known from the beginning that there was in nature no exactly straight line, no actual circle, no absolute magnitude.
Let us guard against saying that there are laws in nature. There are merely necessities: there is no one who commands, no one whoobeys, no one who transgresses. Once you understand that there are no purposes, then you also understand that nothing is accidental: for it is only in a world of purposes that the word "accident" makes sense.
Every characteristic absence of spirituality, every piece of common vulgarity, is due to an inability to resist a stimulus - you have to react, you follow every impulse.
The doctrine of equality! ... But there is no more venomous poison in existence: for it appears to be preached by justice itself, when it is actually the end of justice ... "Equality to the equal; inequality to the unequal" that would be true justice speaking: and its corollary, "never make the unequal equal".