"Zogwiritsa ntchito zopanda malire, zoperewera; kugwiritsa ntchito kuchokanizana kuti muwerengere zothandizira, pogwiritsa ntchito magawano kuti awerenge kumwa". Kukula kwa zovuta zomwe zimaperekedwa ndi kiyirere monga kuchepa kwa zinthu ndi kufunikira kwa mphamvu zochulukirapo, madera opepuka ", kuphatikiza njira ndi njira yolumikizirana mokwanira. Njira yamisonkhanoyi idzayang'ane mbali zodzipereka zoyeserera zazitsulo zazitali kwambiri, zokhala zapamwamba kwambiri zapadziko lapansi, komanso zotsekera zotsekera. Njirayi imangowona moona kudzera mu matekinoloje anzeru m'mibadwo yatsopano ya zinthu zamakampani apamwamba komanso mapulogalamu osakonzedweratu, pogwiritsa ntchito mankhwala.