Moonwalking with Einstein: The Art and Science of Remembering Everything

by Joshua Foer

To the extent that experience is the sum of our memories and wisdom the sum of experience, having a better memory would mean knowing not only more about the world, but also more about myself.

I didn’t know quite what to make of Ed. He was, I was gradually discovering, an aesthete, in the true Oscar Wilde sense. More than anyone I’d ever met, he seemed to participate in life as if it were art, and to practice a studied, careful carefreeness. His sense of what is worthy seemed to overlap very little with any conventional sense of what is useful, and if there were one precept that could be said to govern his life, it is that one’s highest calling is to engage in enriching escapades at every turn. He was a genuine bon vivant, and yet he approached the subject of his PhD research, the relationship between memory and perception, with a rigor and seriousness that suggested he intended to accomplish big things. He was in no conventional sense handsome, and yet later that night, I watched him approach a woman in the street, ask for a cigarette, and a few minutes later walk away reciting her phone number. His “normal bar trick,” he told me, involves shimmying up to a young lady and inviting her to create an “arbitrarily long number,” and then promising to buy her a bottle of champagne should he successfully remember it.

what we already know determines what we’re able to learn.

what we call expertise is really just “vast amounts of knowledge, pattern-based retrieval, and planning mechanisms acquired over many years of experience in the associated domain.”

our memories are not static. Somehow, as memories age, their complexion changes. Each time we think about a memory, we integrate it more deeply into our web of other memories, and therefore make it more stable and less likely to be dislodged.

But we are a completely different collection of molecules, with different hairlines and waistlines, and, it sometimes seems, little in common besides our names. What binds that me to this me, and allows me to maintain the illusion that there is continuity from moment to moment and year to year, is some relatively stable but gradually evolving thing at the nucleus of my being. Call it a soul, or a self, or an emergent by-product of a neural network, but whatever you want to call it, that element of continuity is entirely dependent on memory.

change whatever boring thing is being inputted into your memory into something that is so colorful, so exciting, and so different from anything you’ve seen before that you can’t possibly forget it,”

When you want to get good at something, how you spend your time practicing is far more important than the amount of time you spend.

Regular practice simply isn’t enough. To improve, we must watch ourselves fail, and learn from our mistakes.

“The art and science of memory is about developing the capacity to quickly create images that link disparate ideas. Creativity is the ability to form similar connections between disparate images and to create something new and hurl it into the future so it becomes a poem, or a building, or a dance, or a novel. Creativity is, in a sense, future memory.”

the more you know, the easier it is to know more.

Remembering can only happen if you decide to take notice.

How we perceive the world and how we act in it are products of how and what we remember. We’re all just a bundle of habits shaped by our memories. And to the extent that we control our lives, we do so by gradually altering those habits, which is to say the networks of our memory.

Our ability to find humor in the world, to make connections between previously unconnected notions, to create new ideas, to share in a common culture: All these essentially human acts depend on memory. Now more than ever, as the role of memory in our culture erodes at a faster pace than ever before, we need to cultivate our ability to remember. Our memories make us who we are. They are the seat of our values and source of our character.