Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anotaura mashoko kokutanga
Chokwadi, heino ndima pfupi: Newton pakupedzisira anotaura. Iye ave achidzidza mashoko kwemwedzi uye zvino anoda kuaisa pamwe chete kuti aumbe mitsara. Mutsara wokutanga waNewton unoti "Ndinoda mukaka".