It is easy to overlook the absence of appreciable advance in an industry. Inventions that are not made, like babies that are not born, are rarely missed.
The income men derive from producing things of slight consequence is of great consequence. The production reflects the low marginal utility of the goods to society. The income reflects the high total utility of a livelihood to a person.
On Destiny: "Our destiny exercises its influence over us even when, as yet, we have not learned its nature: it is our future that lays down the law of our today."
Human, All Too Human