Thousands of people have lost their jobs and thousands of businesses have seen sales collapse.

VOA: standard.2010.05.21

How do you deal with that trade-off where you absolutely need an ad sales force but at the same time, if one person at a time, you just can't say let's go out and hire five good engineers or five good ad sales people and not have them be great?

如何做出选择，如何取舍,当你急需一批销售人员，但如果只碰见一个合适的人选，你不只能因此去找,5个差不多的工程师,或者5个差不多的广告销售？

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

"A portion of our sales goes back to people picking the tea leaves."

VOA: standard.2010.02.17

"Furniture sales have been down at least 20 percent and the reason for that is people are holding onto their furniture items due to tough economic times for them,"

VOA: standard.2009.12.16