well 99/1 rule... 99% of the product (visible bits) comes from 1% of the effort... but 99% of the effort and cost is required to deliver the last 1% of difficul

well 99/1 rule... 99% of the product (visible bits) comes from 1% of the effort... but 99% of the effort and cost is required to deliver the last 1% of difficult soul crushing detail to get it done. The reason is that we optimize, align and facilitate organizationally the 99% because it's common.