And we talked about the error of the average and the mistake that these researchers are making, misunderstanding the nature of change.

然后谈到这些研究学者么犯的,一般性的失误和错误，误解改变的本质。

哈佛公开课 - 幸福课课程节选

The judge held that Merrill's mistake was a mere bookkeeping error and waived the 60-day rule, essentially creating an exception for clerical mistakes.

FORBES: Watch Your Nest Egg

"Public tickets to these events were originally scheduled to go on sale tomorrow morning -- you received the e-mail tonight in error, and Ticketmaster takes responsibility for this mistake, " the message said.

CNN: STORY HIGHLIGHTS

But this is an error of taste, not a fatal mistake, and though it's undeniably irritating, it fails to diminish the play's impact, just as Mr. Albee's occasional lapses into preachiness ("We are not talking about the rights we pretend we give ourselves in this bewildered land of ours") are mere surface flaws.

WSJ: The Lady From Dubuque | Tribes | Everybody Was Wrong About This Play | Theater Review by Terry Teachout