...for the first time I couldn't feel really interested in my mother's letter. The small concerns of home, instead of coming close to me and enveloping me as I read about them, remained small and far away; they were like magic lantern slides without a lantern to bring them back to life. I didn't belong there, I felt; my place was here; here I was a planet, albeit a small one, and carried messages for other planets. And my mother's harping on the heat seemed irrelevant and almost irritating; she ought to know, I felt, that I was enjoying it, that I was invulnerable to it, invulnerable to everything...

L.P. Hartley