Yuval Noah Harari. Sapiens. A brief history of mankind (№ 303784)

Luxury becomes a necessity and creates new responsibilities. Once a person gets used to a new convenience, he takes it for granted, and therefore count on him. There comes a time when have to do without the usual impossible.

Quote Explanation: The author writes about the falling living standards of farmers compared to hunter-gatherers. Agriculture, which has led to increasing numbers of people had their negative sides.