To me, preserving fidelity to reality (as I experience it) is more important than coherence, consistency or completeness of any explanation. I will make pronounced tradeoffs, and leave explanations in extreme states of disrepair to preserve this fidelity, especially to the subtle signals of my genuine conviction.
Three quotes form a chord that reinforces this commitment.
“The two principles of the new life. — First principle: life should be ordered on the basis of what is most certain and most demonstrable, not as hitherto on that of what is most remote, indefinite and no more than a cloud on the horizon. Second principle: the order of succession of what is closest and most immediate, less close and less immediate, certain and less certain, should be firmly established before one orders one’s life and gives it a definitive direction.” – Friedrich Nietzsche
“We cannot begin with complete doubt. We must begin with all the prejudices which we actually have when we enter upon the study of philosophy. These prejudices are not to be dispelled by a maxim, for they are things which it does not occur to us can be questioned. Hence this initial skepticism will be a mere self-deception, and not real doubt… Let us not pretend to doubt in philosophy what we do not doubt in our hearts.” – Charles Peirce
“What… are the characteristics of a good scientific theory? Among a number of quite usual answers I select five, not because they are exhaustive, but because they are individually important and collectively sufficiently varied to indicate what is at stake. First, a theory should be accurate: within its domain, that is, consequences deducible from a theory should be in demonstrated agreement with the results of existing experiments and observations. Second, a theory should be consistent, not only internally or with itself, but also with other currently accepted theories applicable to related aspects of nature. Third, it should have broad scope: in particular, a theory’s consequences should extend far beyond the particular observations, laws, or subtheories it was initially designed to explain. Fourth, and closely related, it should be simple, bringing order to phenomena that in its absence would be individually isolated and, as a set, confused. Fifth — a somewhat less standard item, but one of special importance to actual scientific decisions — a theory should be fruitful of new research findings: it should, that is, disclose new phenomena or previously unnoted relationships among those already known. These five characteristics — accuracy, consistency, scope, simplicity, and fruitfulness — are all standard criteria for evaluating the adequacy of a theory.” – Thomas Kuhn