Nws yog dav ntseeg tias ntev li ntev tau thaum lub cav hluav taws tuaj txog ntawm qhov hluav taws kub, nws tuaj yeem muab tso tawm tam sim ntawd. Qhov tseeb, nyob hauv qhov hluav taws kub tua hluav taws muaj ntau lub tshuab hluav taws kub tsis muaj dej, xws li nqa cov hluav taws kub, cov tsheb cawm siav, cov teeb taws tua hluav taws thiab lwm yam, lawv yuav tsum raug siv los txhawb kev siv hluav taws kub tua hluav taws. Thiab qee qhov hluav taws kub tua hluav taws lub cav vim lawv cov dej ntws tsis muaj ciaj ciam, nyob hauv qhov hluav taws kub nruj kuj tau ceev nrooj los nrhiav dej. Lub sij hawm no, qhov hluav taws kub lub qhov hluav taws kub ua si ua dej loj.
Tiam sis hauv lub neej tiag tiag, vim tias qee qhov chaw thiab cov neeg paub txog hluavtaws txog kev nyab xeeb tsis muaj zog, hluav taws kub tua yog ntau yam kev puas tsuaj, tsis yog "tsis muaj" npab "tsawg dua", muaj qee qhov hluav taws kub nyob hauv txoj kev loj ntawm kev tsim kho nyob hauv, faus; qee qhov hluav taws kub hluav taws kub nyhiab nrog cov tsheb, cov chaw nyob, thiab lwm yam, tsis muaj peev xwm sib txuas tau, Qee cov tau raug cuam tshuam los ntawm dej, tawm tsam txoj kev loj hlob ntawm cov hluav taws sib ntaus, thaum muaj hluav taws, cov hluav taws qhov hluav taws kub tsis ua si lub luag haujlwm.
Dej tua hluav taws yog ib qho tseem ceeb tiv thaiv hluav taws kub rog. Nws qhov tsis zoo thiab kev puas tsuaj rau tib neeg lub neej thiab kev ruaj ntseg muaj txiaj ntsim loj txaus ntshai, vim li ntawd peb cia siab tias peb saib xyuas lwm lub nroog pej xeem cov chaw, tab sis tseem faj seeb txog "kev ruaj ntseg" ntawm cov hluav taws!