<prompt> Translate the following text to EnglishNafikiri kwa uaminifu kwamba kugundua kwa kikundi hiki cha umri wa miaka 9-12 ya mwamba na roll, dhidi ya matakwa ya wazazi wetu, iliimarisha ndani yetu boomers wa zamani masomo mawili ambayo yalikuwa nyuma ya mengi ya yale yaliyotokea katika miaka ya 1960.  <response>: I honestly think this 9-to-12-year-old age groups discovery of rock and roll, against the wishes of our parents, cemented into us older boomers two lessons that were behind much of what happened in the 60 