"I write because I cannot live without writing."

The first fruit of this imagination—and the first lesson of the social science that embodies it—is the idea that the individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.

Every algorithm tells a story, not just of its own steps, but of the problem it seeks to solve.