[GAIUS libro tertio aureorum. ] §44.7.4.prEx maleficio nascuntur obligationes, ueluti ex furto, ex damno, ex rapina, ex iniuria.
[GAIUS, from the third book of the Golden Writings.] Obligations arise from wrongdoing, as for instance from theft, damage, robbery, or injury.
quae omnia unius generis sunt: nam hae re tantum consistunt, id est ipso maleficio, cum alioquin ex contractu obligationes non tantum re consistant, sed etiam uerbis et consensu.
All of which are of one and the same class: for these are established by the fact alone, that is, by the wrongdoing itself, whereas on the other hand obligations arising from contract are established not only by a thing, but also by words and by consent.