Humanity today forms a single species and can interbreed freely. Differences in color of hair, skin and eyes are largely due to differences in the qu… - Isaac Asimov

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Humanity today forms a single species and can interbreed freely. Differences in color of hair, skin and eyes are largely due to differences in the quantity of a pigment called melanin, and this does not affect humanity's essentially unitary character. Nor do differences in the shape of the eye or nose, in the shape of the skull, or in height.

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About Isaac Asimov

Isaac Asimov (c. 2 January 1920 – 6 April 1992) was a Russian-born American biochemist who was a prolific writer of both fiction and non-fiction, his works include the Foundation series and I, Robot.

Biography information from Wikiquote

Also Known As

Alternative Names: Isaak Osimov Paul French Asimov Isaak Ozimov Itzhak Ozimov
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Additional quotes by Isaac Asimov

In the name of the Galactic Spirit and of his prophet, Hari Seldon, and of his interpreters, the holy men of the Foundation, I curse this ship. Let the televisors of this ship, which are its eyes, become blind. Let its grapples, which are its arms, be paralyzed. Let the nuclear blasts, which are its fists, lose their function. Let the motors, which are its heart, cease to beat. Let the communications, which are its voice, become dumb. Let its ventilations, which are its breath, fade. Let its lights, which are its soul, shrivel into nothing. In the name of the Galactic Spirit, I so curse this ship

Hay una conocida historia acerca de un hombre de Sibaris que tenía su lecho cubierto de pétalos de rosas, pero insistía en que era incómodo porque uno de los pétalos estaba arrugado. Por ello, la palabra "sibarita" se usa hoy para referirse a una persona amante del lujo extremado.

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