Ibikoresho byiza, itsinda ryo kugurisha ryabigize umwuga, kandi ibyiza nyuma yo kugurisha; Natwe turi umuryango uhuza ubumwe, abantu bose bafatanye na sosiyete guhuza agaciro k'isosiyete, kwitanga, kwihanganira ubushinwa byatsi b'Ubushinwa. Yonlande ibinyabiziga by'amashanyarazi, Ubumuga bw'ubumuga , Avis ikodesha imodoka , gufunga amagare y'amashanyarazi ,Trake . Twishimiye abakiriya bashya n'abasaza baturutse impande zose zubuzima kugirango tutwandikire kubijyanye nubusabane bwabucuruzi no gutsinda! Ibicuruzwa bizatanga ku isi hose, nk'Uburayi, Amerika, Ositaraliya, Bueni, Mamani. Ibicuruzwa bidasanzwe hamwe nubumenyi bunini bwikoranabuhanga bituma duhitamo abakiriya bacu.