Some other faculty than the intellect is necessary for the apprehension of reality.

In short, intelligence, considered in what seems to be its original feature, is the faculty of manufacturing artificial objects, especially tools to make tools, and of indefinitely urging the manufacture.

Instinct perfected is a faculty of using and even constructing organized instruments; intelligence perfected is the faculty of making and using unorganized instruments.

In reality, the past is preserved by itself automatically.

An absolute can only be given in an intuition, while all the rest has to do with analysis.

To exist is to change, to change is to mature, to mature is to go on creating oneself endlessly.