Eu, Robô (I, Robot) é uma coletânea de contos escritos por Isaac Asimov que procura descrever, sob o ponto de vista do autor, o hipotético aumento da presença e da atuação dos robôs na sociedade.
Leia o texto, que apresenta uma entrevista com a personagem Susan Calvin, uma “robopsicóloga”, e responda à questão.
Susan Calvin had been born in the year 1982, they said, which made her seventy five now. Everyone knew that. Appropriately enough, U. S. Robot and Mechanical Men, Inc. was seventy-five also, since it had been in the year of Dr. Calvin’s birth that Lawrence Robertson had first taken out incorporation papers for what eventually became the strangest industrial giant in man’s history. Well, everyone knew that, too. (…)
She went back to her desk and sat down. She didn’t need expression on her face to look sad, somehow.
“How old are you?” she wanted to know.
“Thirty-two,” I said.
“Then you don’t remember a world without robots. There was a time when humanity faced the universe alone and without a friend. Now he has creatures to help him; stronger creatures than himself, more faithful, more useful, and absolutely devoted to him. Mankind is no longer alone. Have you ever thought of it that way?”
“I’m afraid I haven’t. May I quote you?”
“You may. To you, a robot is a robot. Gears and metal; electricity and positrons. Mind and iron! Human-made! If necessary, human-destroyed! But you haven’t worked with them, so you don’t know them. They’re a cleaner, better breed than we are.”
(ASIMOV, I. I, Robot. Greenwich, Conn: Fawcett Publications,1950. p. 2-3.)
O termo may em May I quote you? expressa a ideia de
é igual a 18º e a medida de 
é igual
a 81º.