Oyonale - Créations 3D et expériences graphiques
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Cliquer sur les phrases pour les voir dans leur contexte. Les textes de Immanuel Kant et David Hume sont disponibles auprès du Projet Gutenberg.
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Time and space are, therefore, two sources of knowledge, from which, a priori, various synthetical cognitions can be drawn. Very few people know how to find these assets or what to do when they are found. The mind, elevated by the vastness of its object, is still farther elevated by the difficulty of the conception; and being obliged every moment to renew its efforts in the transition from one part of time to another, feels a more vigorous and sublime disposition, than in a transition through the parts of space, where the ideas flow along with easiness and facility. Of this we find a striking example in the cognitions of space and its relations, which form the foundation of pure mathematics. Now, as the world is an absolute whole, out of and beyond which no object of intuition, and consequently no correlate to which can be discovered, this relation of the world to a void space is merely a relation to no object. In the next place we shall take away from this intuition all that belongs to sensation, so that nothing may remain but pure intuition, and the mere form of phenomena, which is all that the sensibility can afford a priorI. From this investigation it will be found that there are two pure forms of sensuous intuition, as principles of knowledge a priori, namely, space and time. It is therefore not merely possible or probable, but indubitably certain, that space and time, as the necessary conditions of all our external and internal experience, are merely subjective conditions of all our intuitions, in relation to which all objects are therefore mere phenomena, and not things in themselves, presented to us in this particular manner.