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.
Make commitment contracts for anything important (works best for long term things). Commitment contracts (beeminder.com stickk.com) have basically solved 90% of motivational problems. The more important something is and the lower the initial expectancy of you actually doing it, the bigger contract you make. for example, if you really need to study for an exam, but you know that in this past you have always intended to study for exams but ended up doing nothing, then put a lot of money on yourself doing it. Be wary if there is ever something important that you do not want to make a commitment contract for, as if you actually expect to do it, then making the contract should pose no problem, as you will be unlikely to lose any money.
Good advice, but not boring enough! Beeminder is exciting and shiny!