And I think many parents believe that if they didn't persist in using these things their children would never learn to speak.

我相信很多父母认为,如果他们不坚持使用这些东西,他们的孩子将永远也学不会说话

耶鲁公开课 - 心理学导论课程节选

It didn't make sense that this yield differential would persist in these very similar securities.

FORBES: Archimedes on Wall Street

Despite fundamental tensions between the two powers--which thankfully haven't led to military encounters lately--they persist in an awkward embrace.

FORBES: Magazine Article