This is an extension of a comment I made that I can't find and also a request for examples. It seems plausible that, when giving advice, many people optimize for deepness or punchiness of the advice rather than for actual practical value. There may be good reasons to do this - e.g. advice that sounds deep or punchy might be more likely to be listened to - but as a corollary, there could be valuable advice that people generally don't give because it doesn't sound deep or punchy. Let's call this boring advice.
An example that's been discussed on LW several times is "make checklists." Checklists are great. We should totally make checklists. But "make checklists" is not a deep or punchy thing to say. Other examples include "google things" and "exercise."
I would like people to use this thread to post other examples of boring advice. If you can, provide evidence and/or a plausible argument that your boring advice actually is useful, but I would prefer that you err on the side of boring but not necessarily useful in the name of more thoroughly searching a plausibly under-searched part of advicespace.
Upvotes on advice posted in this thread should be based on your estimate of the usefulness of the advice; in particular, please do not vote up advice just because it sounds deep or punchy.
In certain classes of cases*, the best way to find out answers to your questions is to ask them (rather than doing your own investigation).
Not sure if that's borderline punchy.
*For example, when trying to locate something while driving/walking around, when inquiring about poorly documented local activities, when your solution of some problem/research question may have one of many possible flaws (and thus you would need to look up each possible flaw to investigate it, while an expert may be able to spot the flaw immediately), when your quick google search fails to yield clear results, etcetera. Also see this comment.
[The starred things were edited in to improve specificity in response to comments.]
Before devoting any time to personal investigation or asking others, google the question. This works even more often than you'd expect.