Man - Woman!!

The man discovered WEAPONS and invented HUNTING,
The woman discovered HUNTING and invented FURS.

The man discovered COLOURS and invented PAINT
The woman discovered PAINT and invented MAKEUP.

The man discovered the WORD and invented CONVERSATION
The woman discovered CONVERSATION and invented GOSSIP.

The man discovered GAMBLING and invented CARDS
The woman discovered CARDS and invented WITCHERY.

The man discovered AGRICULTURE and invented FOOD
The woman discovered FOOD and invented DIET.

The man discovered FRIENDSHIP and invented LOVE
The woman discovered LOVE and invented MARRIAGE.

The man discovered TRADING and invented MONEY
The woman discovered MONEY and that's when it all messed up.