"The truth is that sci-fi and fantasy have many more similarities than differences. They have the same goal: both strive to create ethereal, free worlds of the imagination from which readers can derive the shocks and delights of beauty. (Personally, I’ve never thought it’s sci-fi’s job to represent reality or human nature.) The only difference between the two is the source of their imaginings."
January 1, 1970
https://en.wikiquote.org/wiki/Liu_Cixin