I love my friends and family, but I also love it when they can't find me and I can spend all day reading or walking all alone, in silence, eight thousand miles away from everyone. All alone and unreachable in a foreign country is one my most favorite possible things to be.
I know that attaching memories to books may be going out of the world, but while it lasts, it's a strong record of your life.
We should note that this latter type of shift was successfully amplified to a considerable extent by Russian physicists using the intense light of a ruby laser whose wavelength is close to that of a transition of the potassium atom.

