There is some great advice from Ryan Holiday in the 33 Things I Stole From People Smarter Than Me. I encourage a read through all of it. Here are a couple of pieces that pair well together and that resonate with me:
18.I forget who this was from, but it has stuck with me: Go to what will teach you the most, not what will pay the most. It’s about choosing opportunities that you’ll learn the most from. That’s the rubric. That’s how you get better. People sometimes try to sweeten speaking offers by mentioning how glamorous the location is or how much fun it will be. I’d be more impressed if they told me I was going to have a conversation that was going to blow my mind.