Kunoma iyiphi indawo yokwakha, phakathi komsindo nomsebenzi, kunezinto ezincane ezenza imisebenzi emikhulu. Enye yazo yintambo ephelele. Kungenzeka kungabukeki njengenduku yensimbi embozwe ngentambo kusuka kolunye uhlangothi kuye kolunye. Kodwa lokho kwensimbi okuqhubekayo kwenza kube usizo ngokumangalisayo lapho kudingeka ukwenze izingxenye zobukhulu obuhlukahlukene noma ukwenza izinguquko ngesikhathi ufaka.