There are random moments —tossing a salad, coming up the driveway to the house, ironing the seams flat on a quilt square, standing at the kitchen window and looking out at the delphiniums, hearing a burst of laughter from one of my children’s rooms— when I feel a wavelike rush of joy. This is my true religion: arbitrary moments of nearly painful happiness for a life I feel privileged to lead. Think of the way you sometimes see a tiny shaft of sunlight burst through a gap between rocks, the way it then expands to illuminate a much larger space —it’s like that. And it’s like quilting, a thread surfacing and then disappearing into the fabric of ordinary days. It’s not always visible, but it’s what holds everything together.