1.2 虚拟线程：一个厨师同时盯着好几道菜，效率爆炸
[5] Schultz, W., Dayan, P., & Montague, P. R. (1997). A neural substrate of prediction and reward. Science, 275(5306), 1593-1599. (The historic breakthrough paper proving that biological dopamine perfectly mirrors the artificial TD Error equation).
，这一点在heLLoword翻译官方下载中也有详细论述
Nathan Ingraham for Engadget
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