Heaven

“Allow me to give my lord one last piece of counsel," the old man had said, "the same counsel I once gave my brother when we parted for the last time. He was three-and-thirty when the Great Council chose him to mount the Iron Throne. A man grown with sons of his own, yet in some ways still a boy. Egg had an innocence to him, a sweetness we all loved. Kill the boy within you, I told him the day I took ship for the Wall. It takes a man to rule. An Aegon, not an Egg. Kill the boy and let the man be born." The old man felt Jon's face. "You are half the age that Egg was, and your own burden is crueler one, I fear. You will have little joy of your command, but I think you have the strength in you to do the things that must be done. Kill the boy, Jon Snow. Winter is almost upon us. Kill the boy and let the man be born.”
― George R.R. Martin, A Dance with Dragons

“Jon wanted nothing more. No, he had to tell himself, those days are gone. The realization twisted in his belly like a knife. They had chosen him to rule. The Wall was his, and their lives were his as well. A lord may love the men that he commands, he could hear his lord father saying, but he cannot be a friend to them. One day he may need to sit in judgement on them, or send them forth to die.”
― George R.R. Martin, A Dance with Dragons

“Lord Snow wants to take my place now.' He sneered. 'I'd have an easier time teaching a wolf to juggle than you will training this aurochs.'
'I'll take that wager, Ser Alliser', Jon said. 'I'd love to see Ghost juggle.”
― George R.R. Martin, A Game of Thrones

“‎[Melisandre] "His Grace is growing fond of you."
[Jon] "I can tell. He only threatened to behead me twice."
Page 58”
― George R.R. Martin, A Dance with Dragons