... Kant again sought the enduring elements, the fundamentals of Science, in the constitution of the cognitive faculty itself. But very differently from Plato he discovered these in the categories or essential forms of intellective action,—the category of causality and dependence and the so-called forms of the transcendental aesthetic—Time and Space. Under these categories the indefinite data of sensation were thought to be organised into a ... — Essays Towards a Theory of Knowledge • Alexander Philip