From The Thought of Benedict XVI:
With his roots in the ground of Franciscanism, Bonaventure sees the entire phenomenon of Scholasticism and of scientific thought in a new and different way. He does not cease to recognize its great value for the present time; he himself does not cease pursuing it and loving it; he does not give up his concern for its correctness. But at the same time, he sees that it is not final in itself.More:
This is the sapientia omniformis, the omnibus wisdom, whereby created things become meaningful for us and speak to us of the glory of their Maker. In his Commentary on the Sentences Bonaventure had early developed the view that, in the contemporary period, man's contemplative power is so reduced that only the healing and helping grace of God can revive his understanding of the 'book' of creation. Divine grace so acts upon us as to set up a ladder leading from the creation to the Creator...
In the Church of the final age, Francis' own manner of life will triumph, impracticable though it is if lived sine glossa here and now. The Poor Man of Assisi, the simplex, the idiota, will turn out to have more penetration than all the learned men of his time, because he loved God more.