What lessons are you taking into the next bull run?

It's been a positive week for btc. With everything going on in the banking system, greed index at its highest since Nov 2021, and wild $1,000,000 per btc I'd like to just take a moment and ask what are your lessons learned from the past 16 months that you'll be taking into the next bull run?

For me it's the importance of self-custody, not being so enticed by high earn rates with CEXs & understanding the risks involved, and trying not to let myself get swept up in the buzz and flurry around alts that's are pumping.

I'll also take beyond the next bull market and into the subsequent bear market how important they are for crypto innovation and how it's a typically a solid time for projects and developers to build!

What are your thoughts? Anything in particular for you that has shaped your attitude going into the next bull run (whenever that may be)?