knowledge physics

“There are three possible parts to a date, of which at least two must be offered: entertainment, food, and affection. It is customary to begin a series of dates with a great deal of entertainment, a moderate amount of food, and the merest suggestion of affection. As the number of affection increases, entertainment can be reduced proportionately. When affection IS the entertainment, we no longer call it dating. Under no circumstances can the food be omitted.”