Yeah, and if you could get to choose your own shock level, you could keep--then very, very few people go all the way.

如果可以自己选择电击强度，很少人会选择高强度的。

耶鲁公开课 - 心理学导论课程节选

Each agent is going to choose her effort level to put into this firm.

每个股东都要选择为公司投入多少精力

耶鲁公开课 - 博弈论课程节选

But if we have credit markets, then people can individually choose to be off the production possibility frontier and at a higher level of consumption than otherwise would.

但如果存在信贷市场,那么个人可以选择超越,PPF曲线的范围,达到比没有信贷市场时更高的消费水平

耶鲁公开课 - 金融市场课程节选