Digressions of the Thinker.—The course of thought in certain men is strict and inflexibly bold. At times it is even cruel towards such men, although considered individually they may be gentle and pliable. With well-meaning hesitation they will turn the matter ten times over in their heads, but will at length continue their strict course. They are like streams that wind their way past solitary hermitages: there are places in their course where the stream plays hide and seek with itself, and indulges in short idylls with islets, trees, grottos, and cascades—and then it rushes ahead once more, passes by the rocks, and forces its way through the hardest stones.