“I don’t think it will be any good trying to go back through the wardrobe door to get the coats. You won’t get into Narnia by that route. Nor would the coats must be much use by now if you did! Eh? What’s that? Yes, of course you’ll get back to Narnia. But don’t go trying to use that same route twice. Indeed, don’t try to get there at all. It’ll happen when you’re not looking for it. And don’t talk too much about it even among yourselves. And don’t mention it to anyone else unless you find that they’ve had adventures of the same sort themselves. What’s that? How will you know? Oh, you know all right. Odd things they say - even their looks - will let the secret out. Keep your eyes open. Bless me, what do they teach them at these schools?”
