Learning In the end we retain from our studies only that which we practically apply. In the end we retain from our studies only that which we practically apply.YOU MAY ALSO LIKE »I’ve studied now Philosophy and Jurisprudence, Medicine — and even, alas! Theology — from end to end with labor keen; and here, poor fool with all my lore I stand, no wiser than before.No one as ever completed their apprenticeship.Everywhere, we learn only from those whom we love.What I possess I would gladly retain. Change amuses the mind, yet scarcely profits.One always has time enough, if one will apply it well.Knowing is not enough; we must apply. Willing is not enough; we must do.