Most grown people are like icebergs, three-tenths showing, seven-tenths submerged - that is why a collision with one of them is unexpectedly hurtful.
Rumer GoddenAs one gets older being sad and miserable can become a bit of a habit. To counteract this, she suggests making a point of savoring such things as the tastiness of a piece of fruit, or other small things we might have been prone to overlook during our younger, busier days.
Rumer Godden