The goats of an Ethiopian man have brought about a major change in human life, an experiment carried out by nature in which human role, at first, only observes.
Kaldi, the Abyssinian man, had observed the changes in the behavior of his goats after eating the unknown red berries at that time. The goats add strength and hyperactivity.
After a long time he observed it, Kaldi was interested to try the magic fruit. The result, then, he felt. The seeds can restore ability to activity, refresh the body after exhaustion, and can relieve drowsiness.
It was, then, told by a Kaldi to a monk, who also later felt curious and wanted to try it. The effects of the berries, it turns out, are true as told by Kaldi. So, because the berries are tasty is bitter, another monk roasted the beans to be brewed with water, and made a drink.
So, between humans and their environment, with different environments, there are dialogues that are beneficial to both. Then there is no other way to maintain survival, other than by keeping both intimate and friendly.
A legend from Ethiopia. Source: The Origin of Coffee: Kaldi and the Dancing Goats