This is a warning, not a saying:
“To know your destiny is to destroy yourself. It is better to live in ignorance and love, for the world is fated to be destroyed by destiny.”
I was at the gym and I started musing on a story in my head. The gym is one place I do a lot of thinking and imagining while I work out. I played the whole story out, right up to the end. It was a fully concieved story, several main characters, background, mythos and a plot. Then those words appeared. I could see them as the last lines to the novel. I don’t know exactly what prompted it as I normally envision stories in my mind’s eye like movies, not text in a novel. The story I was imagining was certainly about destiny, how once you accept it, it consumes you totally but if you try and fight it or ignore it it will also destroy you. Destiny and fate being something much larger than the small lives of men, their hopes and fears.
I tried to analysed my thought processes that lead to it and I know, in part, the text is actually a warning against religious zealousness, though the story had little of that.