to the beauty and movement of the outward world, but also with the observing faculty and curiosity of a naturalist: and by both impulses he was more attracted to the solitudes of Nature than to the haunts of men. Many bright illustrations of his argument tell of hours spent by the sea shore. Thus he notes minutely the effect of the exhalations from the salt water in wearing away rocks and walls (i. 336; iv. 220), the invisible influence of the sea-air in producing moisture in clothes (i. 305; vi. 472), or a salt taste in the mouth (iv. 222), the varied forms of shells paving the shore (ii. 374), the sudden change of colour when the winds raise the white crest of the waves (ii. 765), the appearance of sky and water produced by a black storm-cloud passing over the sea (vi. 256). Other passages show his familiarity with inland scenes,--with the violent rush of rivers in flood (i. 280, etc.), or their stately flow through fresh meadows (ii. 362), or their ceaseless unperceived action in eating away their banks (v. 256);--or again, with all the processes of husbandry, the growth of plants and trees, the ways of flocks and herds in their pastures, and the sounds and sights of the pathless woods. While he anticipates Virgil in his Italian love of peaceful landscape, he shows some foretaste of the modern passion for the mountains,--as (at ii. 331) where he speaks of 'some spot among the lofty hills,' commanding a distant view of a wide expanse of plain, and (at iv. 575) where he recalls the memory of wanderings among mountain solitudes-- Palantis comites cum montis inter opacos Quaerimus et magna dispersos voce ciemus,-- and (at vi. 469) where he notices the more powerful action of the wind on the movements of the clouds at high altitudes-- Nam loca declarat sursum ventosa patere Res ipsa et sensus, montis cum ascendimus altos. Even some of the metaphorical phrases in which he figures forth the pursuit of truth seem to be taken from mountain adventure[359]. The mention of companionship in some of these wanderings, and in other scenes in which the charm of Nature is represented as enhancing the enjoyment of a simple meal-- Propter aquae rivum sub ramis arboris altae,--