
subject -- payoff(s) / challenge(s) / game(s) / math(s) / plan(s) 
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..
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/ common(s)
/ idea(s)
/ change(s)
/ theme(s)
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[
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education(s)
/ question(s)
/ moral(s)
data science -- studies the processing and interpretation of very large volumes of often highly dynamic data, and uses techniques and theories from many fields, including databases, machine learning, data engineering, statistics, and high-performance computing with the goal of extracting meaning from data.
norm(s)
/ utopia
/ rule(s)
/ ethic(s)
/ answer(s)
/ failure(s)