美妙而精致的泡沫总是心安理得地浮在卡布奇诺的上面，也没有一点儿的不安；是啊，习惯只是习惯；也只有包括了泡沫和那平淡无奇的液体的这一杯，才是完整的咖啡，不是么？正如这个社会，正如人和人。

Wonderful and exquisite foam are always at ease on top of a cappuccino, aren’t they? Yes indeed, maybe habits are just habits per se; and only the cup that includes both foam and the bland liquid is the complete coffee. As it is in this society, as amongst people.