"And I often dream of chemistry at night, dreams that conflate the past and the present, the grid of the periodic table transformed to the grid of Manhattan. Sometimes, too, I dream of the indecipherable language of tin . But my favorite dream is of going to the opera , sharing a box at the Met with the other heavy transition metals—my old and valued friends—Tantalum, Rhenium, Osmium, Iridium, Platinum, Gold, and Tungsten."

“Temple is an intensely moral creature. She has a passionate sense of right and wrong, for example, in regard to the treatment of animals; and law, for her, is clearly not just the law of the land but, in some far deeper sense, a divine or cosmic law, whose violation can have disastrous effects—seeming breakdowns in the course of nature itself.”

“My own first love was biology. I spent a great part of my adolescence in the Natural History museum in London . The sense of diversity—of the wonder of innumerable forms of life—has always thrilled me beyond anything else.”

“On one occasion—it was an oppressive Saturday in the tense summer of 1939—I decided to ride my tricycle up and down Exeter Road near the house, but there was a sudden downpour and I got completely soaked. Annie wagged a finger at me, and shook her heavy head: “Riding on shabbas? You can't get away with it,” she said. “He sees everything, He is watching all the time!” I disliked Saturdays from this time on, disliked God, too and developed an uncomfortable, anxious, watched feeling about Saturdays .”

“Temple, who was driving, suddenly faltered and wept. “I’ve read that libraries are where immortality lies. . . . I don’t want my thoughts to die with me. . . . I want to have done something. . . . I’m not interested in power, or piles of money. I want to leave something behind. I want to make a positive contribution—know that my life has meaning. Right now, I’m talking about things at the very core of my existence.” I was stunned. As I stepped out of the car to say goodbye, I said, “I’m going to hug you. I hope you don’t mind.” I hugged her—and she hugged me back.”

“We had a large old-fashioned battery, a wet cell, in the kitchen, hooked up to an electric bell. The bell was too complicated to understand at first, and the battery, to my mind, was more immediately attractive, for it contained an earthenware tube with a massive, gleaming copper cylinder in the middle, immersed in a bluish liquid, all this inside an outer glass casing, also filled with fluid, and containing a slimmer bar of zinc. It looked like a miniature chemical factory of sorts, and I thought I saw little bubbles of gas, at times, coming off the zinc. The Daniell cell had a thoroughly nineteenth-century, Victorian look about it, and this extraordinary object was making electricity all by itself—not by rubbing or friction, but just by the virtue of its own chemical reactions.”

“Lemurs are close to the ancestral stock from which all primates arose, and I am happy to think that one of my own ancestors, 50 million years ago, was a little tree-dwelling creature not so dissimilar to the lemurs of today. I love their leaping vitality, their inquisitive nature.”