Ender's Game novel

I've finished reading this novel today.
This is one of the greatest classic science fictions books I've read.
Even though there are parts about the protagonist that seemed  quite not realistic -
It was still filled with emotions and very touching moments till the very end.





“Perhaps it's impossible to wear an identity without becoming what you pretend to be.” 
“If you try and lose then it isn't your fault. But if you don't try and we lose, then it's all your fault.” 
“So the whole war is because we can't talk to each other.”
“I think that most of us, anyway, read these stories that we know are not "true" because we're hungry for another kind of truth: the mythic truth about human nature in general, the particular truth about those life-communities that define our own identity, and the most specific truth of all: our own self-story. Fiction, because it is not about someone who lived in the real world, always has the possibility of being about oneself. ”