Our theories are wedged and controlled as nothing else is. Yet sometimes alternative theoretic formulas are equally compatible with all the truths we know, and then we choose between them for subjective reasons. We choose the kind of theory to which we are already partial: we follow 'elegenace' or 'economy'
William JamesEvery man who possibly can should force himself to a holiday of a full month in a year, whether he feels like taking it or not.
William James