“Zarathustra proclaims the will of the Übermensch to give meaning to life on earth, and admonishes his audience to ignore those who promise other-worldly fulfillment to draw them away from the earth.”

I really like this idea and feel that it’s true. I have a copy of Thus Spake Zarathustra but I have only ever flicked through so far, seems like it could be the right book. Thanks for the info.