这包括传统文化，如语言和保险箱密码，也包括我们称之为“随机”的事实，诸如电影明星的生日，或是区分1956年和1957年的星巴克标志有何不同。

This includes mere conventions, like languages and safe combinations, and also what we'd call "random" facts, like movie stars' birthdays, or how to distinguish 1956 from 1957 Studebakers.

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小学文化水平的农民贺亮才发明了一款电动载人行李箱，并为其申请了专利，他的这一举动将滑轮行李箱带进了一个新高度。

He Liangcai, a farmer with a primary education, invented and patented what could be called a scootcase, taking rolling luggage to a whole new level.

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