When we can, we should read for quality’s sake: savoring every book, re-reading the ones that enchant us most. Yet at the same time, not every essential read is worth savoring. Speed reading is useful for the accumulation of necessary knowledge. Slow reading is essential for the appreciation of written beauty. Perhaps our best reading choices lie at the junction of quality and quantity: we can speed read tedious or secondary works, then slowly absorb the masterpieces worth relishing.