Life as we find it is too hard for us; it entails too much pain, too many disappointments, impossible tasks. We cannot do without palliative remedies. We cannot dispense with auxiliary constructions, as Theodor Fontane said. There are perhaps three of these means: powerful diversions of interest, which lead us to care little about our misery; substitutive gratification, which lessen it; and intoxicating substances, which make us insensitive to it.

