But special cause I have in my herte to make this proces of a Margarit-perle, that is so precious a gemme +whyt, clere and 35 litel, of whiche stones or jewel[les] the tonges of us Englissh people tourneth the right names, and clepeth hem 'Margery-perles'; thus varieth our speche from many other langages. For trewly Latin, Frenche, and many mo other langages clepeth hem, Margery-perles, [by] the name 'Margarites,' or 'Margarite-perles'; 40 wherfore in that denominacion I wol me acorde to other mens tonges, in that name-cleping. These clerkes that treten of kyndes, and studien out the propertee there of thinges, sayn: the Margarite is a litel whyt perle, throughout holowe and rounde and vertuous; and on the see-sydes, in the more Britayne, in 45 muskle-shelles, of the hevenly dewe, the best ben engendred; in whiche by experience ben founde three fayre vertues. Oon is, it yeveth comfort to the feling spirites in bodily persones of reson. Another is good; it is profitable helthe ayenst passions of sorie mens hertes. And the thirde, it is nedeful and noble in staunching of bloode, 50 there els to moche wolde out renne. To whiche perle and vertues me list to lyken at this tyme Philosophie, with her three speces, that is, natural, and moral, and resonable; of whiche thinges hereth what sayn these grete clerkes. Philosophie is knowing of devynly and manly thinges joyned with studie of good living; 55 and this stant in two thinges, that is, conninge and opinion. Conninge is whan a thing by certayn reson is conceyved. But wrecches and fooles and leude men, many wil conceyve a thing and mayntayne it as for sothe, though reson be in the contrarye; wherfore conninge is a straunger. Opinion is whyl a thing is in 60 non-certayn, and hid from mens very knowleging, and by no parfit reson fully declared, as thus: if the sonne be so mokel as men wenen, or els if it be more than the erthe. For in sothnesse the certayn quantitè of that planet is unknowen to erthly dwellers; and yet by opinion of some men it is holden for more than midle-erth. 65 The first spece of philosophie is naturel; whiche in kyndely thinges +treteth, and sheweth causes of heven, and strength of kyndely course; as by arsmetrike, geometry, musike, and by astronomye techeth wayes and cours of hevens, of planetes, and of sterres aboute heven and erthe, and other elementes. 70 The seconde spece is moral, whiche, in order, of living maners techeth; and by reson proveth vertues of soule moste worthy in our living; whiche ben prudence, justice, temperaunce, and strength. Prudence is goodly wisdom in knowing of thinges. Strength voideth al adversitees aliche even. Temperaunce distroyeth 75 beestial living with esy bering. And Justice rightfully jugeth; and juging departeth to every wight that is his owne.