mantra：a word or phrase which is often repeated and which sometimes expresses a belief 口头禅；口号
例句：“Move fast and break things” has become a popular startup mantra.
仿写：“Stay hungry，stay foolish” has become a popular mantra to the youths.
翻译：“Only the paranoid survive” is one of the most famous mantras in Silicon Valley.
造句：“Education is awaking the souls.” is one of the most famous mentors in educational field.
