Always try to help others and be generous with your time, but never forget to save time for yourself.
This tip comes from Peter’s Pondering, and I find it wise and sensible. Also, it’s not as easy as it looks: it’s a principle that we need to revisit now and then. Why this tip? Peter says:
Because we cannot live in a vacuum. We all depend on one another, even on those you do not particularly like, or get on with.
Is this the tip that fits your situation? You like it? Take it. It’s yours.