To be the equal of one's opponent-this is the first condition of an honourable duel.

Yet where is your inner value when you no longer know what it is to breathe freely; when you no longer have freedom over your own selves

The melancholia of everything completed!

History belongs above all to the man...who needs models, teachers, comforters and cannot find them among his contemporaries.

To learn from our enemies is the best pathway to loving them: for it makes us grateful to them.

I have not come to know atheism as a result of logical reasoning and still less as an event in my life: in me it is a matter of instinct.

I teach you beyond Man (superman). Man is something that shall be surpassed. What have you done to surpass him?