The average published price for undergraduate study at a four-year public college was about seven thousand dollars.

VOA: special.2010.04.08

The Fed has these auctions but it auctions them off at what price the public will pay, so the Fed doesn't determine the term structure.

联储局公开拍卖债券,但只有当公众愿意以特定价格支付时,这些债券才能成交,所以联储局不能决定期限结构

耶鲁公开课 - 金融市场课程节选

If you know the secrets of a company, if you know some good news about the company before the public does, you could buy the shares of the company and experience the profit when the price goes up.

如果你掌握了公司内幕信息,你能比公众更早得知,公司的利好消息,那你就会去购买公司的股票,然后从股票升值中获利

耶鲁公开课 - 金融市场课程节选