Human
Humans (Homo sapiens) are primates of the family Hominidae, and the only extant species of the genus Homo. They originated in Africa, where they reached anatomical modernity about 200,000 years ago and began to exhibit full behavioral modernity around 50,000 years ago.
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Famous quotes containing the word human:
“No human beings more dangerous than those who have suffered for a belief: the great persecutors are recruited from the martyrs not quite beheaded. Far from diminishing the appetite for power, suffering exasperates it.”
—E.M. Cioran (b. 1911)
“Let’s start with the three fundamental Rules of Robotics.... We have: one, a robot may not injure a human being, or, through inaction, allow a human being to come to harm. Two, a robot must obey the orders given it by human beings except where such orders would conflict with the First Law. And three, a robot must protect its own existence as long as such protection does not conflict with the First or Second Laws.”
—Isaac Asimov (1920–1992)
“How great seems human progress when we consider where it began, and how insignificant, when we contemplate the goals for which it strives.”
—Franz Grillparzer (1791–1872)