Part of wisdom is knowing or the understanding of when to stop. As with everything else, too much is never good, the same goes for philosophy. Too much might just make you go bonkers no?

Its fine to question (and philosophize), since knowledge is always useful and there may be more facets in which to analyze things.



Wikipedia defines it as such, so optimally we should stop philosophizing over some things after a certain point. At least that's my take to it.