“As bad as we are at remembering names and phone numbers and word-for-word instructions from our colleagues, we have really exceptional visual and spatial memories.”

“Start with a blank surface. It doesn't have to be paper or canvas, but I feel it should be white. We call it white because we need a word, but its true name is nothing. Black is the absence of light, but white is the absence of memory, the color of can't remember.”

“To deal with the word of Jesus otherwise than by doing it is to give him the lie. It is to deny the Sermon on the Mount and to say No to his word...That is why as soon as the hurricane begins we lose the word, and find that we have never really believed it. The word we had was not Christ's, but a word we had wrested from him and made our own by reflecting on it instead of doing it.”

“Forgotten phone numbers and birthdays represent minor erosions of our everyday memory, but they are part of a much larger story of how we've supplanted our own natural memory with a vast superstructure of technological crutches—from the alphabet to the BlackBerry. These technologies of storing information outside our minds have helped make our modern world possible, but they've also changed how we think and how we use our brains.”

“In the end, we will remember not the words of our enemies, but the silence of our friends.”

“[Patricia Greenfield] concluded that “every medium develops some cognitive skills at the expense of others.” Our growing use of the Net and other screen-based technologies has led to the “widespread and sophisticated development of visual-spatial skills.” We can, for example, rotate objects in our minds better than we used to be able to. But our “new strengths in visual-spatial intelligence” go hand in hand with a weakening of our capacities for the kind of “deep processing” that underpins “mindful knowledge acquisition, inductive analysis, critical thinking, imagination, and reflection.”