69:2.1
Primitive industry slowly grew up as an insurance against the terrors of famine. Early in his existence man began to draw lessons from some of the animals that, during a harvest of plenty, store up food against the days of scarcity.
Primitive industry slowly grew up as an insurance against the terrors of famine. Early in his existence man began to draw lessons from some of the animals that, during a harvest of plenty, store up food against the days of scarcity.