You might think there's no point working in a study group at all.

你会觉得没有必要组成学习小组了

耶鲁公开课 - 博弈论课程节选

If the product is just the sum or multiple of a sum of the inputs, there wouldn't be much of a point working in a team at all.

如果总收益只是投入的和或者倍数,那这样合作也没什么意思了

耶鲁公开课 - 博弈论课程节选