In the contemplation of the infinite, writes Bruno, man attains his highest good. All things aspire to the end for which they are ordained, and the more perfect its nature the more nobly and effectively does each aspire. Man alone, however, as endowed with a twofold nature, pursues a twofold good,--"on the boundary line of eternity and time, between the archetypal world and the copy, the intelligible and the sensible, participating in either substance."[290] Human effort can find satisfaction in none but the highest and first truth and goodness. Neither our intellect nor our will ever rests. It is clear therefore that their end lies not in particular goods or truths which lead us on from one to another and to another, but in universal good and truth, outside of and beyond which no good or truth exists. So long as we believe that any truth is left to know, or any good to gain, we seek always further truth, desire always further good. The end of our inquiry, therefore, and of our effort cannot be in a truth or in a good that is limited. In each and all is the desire in-born to become all things. Such infinite desire implies the existence in reality of that which will satisfy it. If "Universal Nature" or Spirit is _able_ to satisfy the appetite of each "particular nature" or mode of itself, and that of itself as a whole, then the understanding and desire which are innate, inseparable from and co-substantial with each and all shall not be in vain, nor look hopelessly to a false and impossible end. Again, were universal nature and the efficient cause content with finite truth and good, they would not satisfy the infinite aspiration of particular things. It is true that even the desire for continuance of our present life is not satisfied; a particular mode of matter cannot realise all "forms" or ideas at once, but only in succession and one by one; it knows and therefore desires only that which is present to it at any given time: by force of nature, therefore, it comes in its ignorance (which arises from the "contraction" of the form to this or that particular matter and the limitation of matter by this or that form) to desire to be _always_ that which it _now_ is. The wise soul, however, will not fear death, will indeed sometimes wish for it, since there awaits every substance eternity of duration, immensity of space, and the realisation of all being. "Whatever the good be for which a man strives, let him turn his eyes to the heavens and the worlds; there is spread before him a picture, a book, a mirror, in which he may behold, read, contemplate the imprint (_vestigium_), the law, and the reflection of the highest good--and with his sensible ears drink in the highest harmony, and raise himself as by a ladder, according to the grades of the forms of things, to the contemplation of another, the highest world."[291] The contemplation of the extended infinite and "explicate" or unfolded nature is thus only a means by which we