Why do you go away? So that you can come back. So that you can see the place you came from with new eyes and extra colors. And the people there see you differently, too. Coming back to where you started is not the same as never leaving.
Terry PratchettOh, a very useful philosophical animal, your average tortoise. Outrunning metaphorical arrows, beating hares in races... very handy.
Terry PratchettOne day I'll work out what it is you are saying, my lad, and then you'll be in trouble.
Terry Pratchett