For some natures, changing their opinions is just as much a requirement of cleanliness as changing their clothes: for others, however, it is merely a requirement of vanity.

Scholars who become politicians are usually assigned the comic role of having to be the good conscience of state policy.

To live as I incline, or not to live at all: so do I wish; so wisheth also the holiest. But alas! how have I still - inclination? Have I-still a goal? A haven towards which MY sail is set?A good wind? Ah, he only who knoweth WHITHER he saileth, knoweth what wind is good, and a fair wind for him.What still remaineth to me? A heart weary and flippant; and unstable will; fluttering wings; a broken backbone.This seeking for MY home: O Zarathustra, dost thou know that this seeking hath been MY home-sickening; it eateth me up.

The relatives of a suicide hold it against him that out of consideration for their reputation he did not remain alive.

Whereas the man of action binds his life to reason and its concepts so that he will not be swept away and lost, the scientific investigator builds his hut right next to the tower of science so that he will be able to work on it and to find shelter for himself beneath those bulwarks which presently exist.

The magnitude of a progress is gauged by the greatness of the sacrifice that it requires.

Such men alone are my readers, my proper readers, my preordained readers. Of what account are the rest? The rest are simply... humanity. One must be superior to humanity in power, in loftiness of soul- in contempt.