URichard Sigin ungumculi wamaNgisi ohlanganisa izigwebo zemibambo, yezandla, ukuklama nezithombe. Isebenzisa ikakhulukazi umbusi futhi umsiki wokugoba, ukuguqula futhi ugcwalise amaphepha ayo ayinkimbinkimbi futhi ajabulisayo. "Iphepha lezinto engizithandayo kakhulu, futhi zigcizelela umkhuba wami iminyaka eminingi. Kubalulekile kimi ukuthi ngingakwazi ukukhohlisa ngesandla; Ngisebenza kahle lapho ngikwazi ukusabela khona ngezinto ezibonakalayo ngendlela enobuhlakani, futhi ngiyisebenzisa njengendlela yokuthola amafomu amasha: iphepha lihle ngale ndlela. Iphepha alikwazi ukuphoqelelwa amafomu athile, kufanele ngizwelane nemikhawulo yalo, ngakho-ke nginomuzwa wokuthi leli phepha lingiholela ekuvuleni amafomu abunjiwe. "
- Umthombo