Most of those who attempt to sell too late and buy too late and do both too often, incurring heavy expenses and developing too unsettled and speculative state of mind."

大多数试图晚卖或晚买的人,或者经常既晚卖又晚买的人会损失惨重,而且变得心神不定还特别喜欢投机

耶鲁公开课 - 金融市场课程节选

They'd get business back from who you sell it to.

他们只会把业务从你卖给的那个人手里再买回来。

耶鲁公开课 - 金融市场课程节选