What's the best piece of advice/lesson you've gotten by a nostr npub?

Mine has to be:

"The easiest way to make money is by helping someone else make money" by @Karnage

And also paraphrasing but something like:

"Whenever you build a product, think to yourself who will be the most worst affected by your product not existing"
- I'm not sure who said it but it was on nostr 😛

Now you go!

#asknostr