17. And Y vndurstood, that of alle the werkis of God, a man may fynde no resoun of tho thingis, that ben don vndur the sunne; and in as myche as he traueilith more to seke, bi so myche he schal fynde lesse; yhe, thouy a wijs man seith that he knowith, he schal not mow fynde.