Ifanele indawo engcwatshwe futhi enomswakama, futhi ingamelana namazinga okushisa aphezulu naphansi kakhulu.Ikhono eliqinile lokulwa nokuphazamiseka, amandla amahle ngaphansi kwengcindezi, ukusebenza kahle kokufakelwa.
Ngezinzuzo zamandla aphezulu wepayipi lensimbi, uxhumano olulula, ukumelana komthelela wamanzi, kodwa futhi ukunqoba ipayipi yensimbi emanzini okugqwala, ukungcola, ukukala kanye namandla epayipi lepulasitiki aliphezulu, ukusebenza okubi komlilo nokunye ukushiyeka.