旨在为用户提供一种即时访问网络的方式，而不存在Windows或Macintosh os X这类重量级操作系统的麻烦和延时。
The aim is to provide users with an instant way of accessing the web without the hassle and delay of a heavyweight operating system like Windows or Macintosh OS X.
参与者被要求作出八项选择，每一项都是在得到一个小的但即时的奖励和一个更大的但延时的奖励之间。
Participants were asked to make eight choices; each was between receiving a small, but immediate, reward and a larger, but delayed, reward.
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