“Here is such a definition of truth: An objective uncertainty, held fast through appropriation with the most passionate inwardness, is the truth, the highest truth there is for an existing person. At the point where the road swings off (and where that is cannot be stated objectively, since it is precisely subjectivity), objective knowledge is suspended. Objectively he then has only uncertainty, but this is precisely what intensifies the infinite passion of inwardness, and truth is precisely the daring venture of choosing the objective uncertainty with the passion of the infinite.”

– Søren Kierkegaard, Concluding Unscientific Postscript