Tus kws qhia yuav tsum txhim kho lub peev xwm ntawm nws cov tub ntxhais kawm ntawv, pom lawv txoj kev nyiam thiab ua raws li qhov kev coj ua. Thiab tus nkauj nyab no yog qhov zoo tshaj plaws ntawm kev ua si tawv flute. Qhov peev xwm no yuav pab tau nws ntau, tsis yog hauv nws txoj kev kawm xwb, tab sis kuj nyob hauv lub neej txhua hnub. Qhov tseem ceeb tshaj plaws yog kev xyaum ua txhua hnub thiab ntawm cov flutes sib txawv.
Tus poj niam muaj tits zoo nkauj heev, thaum pw ua ke koj tuaj yeem pom yuav ua li cas spontaneously qhib qhov quav....Tab sis tus txiv neej tsis quav ntsej nws tag nrho thiab nias tshwj xeeb rau hauv qhov chaw mos. Kuv xav tias tsis muaj dab tsi, koj tuaj yeem ua kom muaj kev lom zem ntawm kev sib deev.