Humans are extremely good in acquiring new power, but they are not very good in translating this power into greater happiness, which is why we are far more powerful than ever before but we don't seem to be much happier.

We control the world basically because we are the only animals that can cooperate flexibly in very large numbers. And if you examine any large-scale human cooperation, you will always find that it is based on some fiction like the nation, like money, like human rights.

Until about 30,000 years ago, there were at least five other species of humans on the planet. Homo Sapiens, our ancestors, lived mainly in East Africa, and you had the Neanderthal in Europe, Homo Erectus in part of Asia, and so forth.

Yuval Noah Harari Quotes