Thoughts become fluid when pure thinking, this inner immediacy, recognizes itself as a moment, or when the pure certainty of self abstracts from itself not by leaving itself out, or setting itself aside, but by giving uP. the fixity of its self positing, by giving up not only the fixity of the pure concrete, which the 'I' itself is, in contrast with its differentiated content, but also the fixity of the differentiated moments which, posited in the element of.