...intelligence nowadays is all about application: it is the ability 'to take in a complex system and learn its rules on the fly'. For young people, this ability is second nature. Any fool knows that, if you need a new and unfamiliar VCR programmed in a hurry, you commandeer any small passing child to do it.
I and the girl in the picture have ceased to be the same person. I am her outcome, the result of the life she once lived headlong; whereas she, if she can be said to exist at all, is composed only of what I remember. I have the better view - I can see her clearly, most of the time. But even if she knew enough to look, she can't see me at all.