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,… - Oliver Sacks

This new quantum mechanics promised to explain all of chemistry. And though I felt an exuberance at this, I felt a certain threat, too. “Chemistry,” wrote Crookes, “will be established upon an entirely new basis…. We shall be set free from the need for experiment, knowing a priori what the result of each and every experiment must be.” I was not sure I liked the sound of this. Did this mean that chemists of the future (if they existed) would never actually need to handle a chemical; might never see the colors of vanadium salts, never smell a hydrogen selenide, never admire the form of a crystal; might live in a colorless, scentless, mathematical world? This, for me, seemed and awful prospect, for I, at least, needed to smell and touch and feel, to place myself, my senses, in the middle of the perceptual world.

When I was five, I am told, and asked what my favorite things in the world were, I answered, “smoked salmon and Bach.” (Now, sixty years later, my answer would be the same.)

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. [Aunt] 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 (or at least the vindictive, punitive God that Annie's warning had evoked) and developed an uncomfortable, anxious, watched feeling about Saturdays (which persists, a little, to this day).