Mu buzima bwa buri munsi, abantu benshi barahatana, bamwe bashaka gutsinda binyuze mu mbaraga z’umubiri, abandi mu butunzi cyangwa ububasha bafite. Ariko ikiruta byose ni ubwenge n’ubushishozi.
Ubusanzwe tuziko intwaro zikoreshwa mu ntambara z’umubiri, ariko ubwenge bushobora kwirinda urugamba ndetse bugatsinda intambara utarwanye. Iyo umuntu yicaye, agatekereza, agakoresha ubwenge, ahindura ibidashoboka bikaba ibishoboka.
Iki ni cyo gituma abahanga bemeza ko:
“Umutwe ushishoza urusha intwaro imbaraga.”
Uyu mugani utwibutsa ko aho kugira ngo dushyire imbaraga mu guhangana, twakagombye gushyira imbaraga mu gutekereza, mu guhanga udushya, no mu guharanira amahoro aturuka ku bwenge.