“Artificial Life is concerned with tuning the behaviors of such low-level machines that the behavior that emerges at the global level is essentially the same as some behavior exhibited by a natural living system… Artificial Life is concerned with generating lifelike behavior.”

—  Christopher Langton

Source: Artificial Life (1989), p.4-5 as cited in: Luis M. Rocha (2012) " The logical mechanisms of life http://informatics.indiana.edu/rocha/i-bic/lec02.html" on indiana.edu, August 27, 2012

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American computer scientist 1949

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