What have been some revelations you've had while on psychedelics?

As psychonauts, we try and explore life's mysteries and explore our consciousness. Every time after a trip I end up feeling as if I figured out something I didn't know before. Some shroom trips I felt like I peeled the layers of society like an onion and realized what society is (a game). I recently had a nice acid trip in which I did a lot of evaluating of life and death, but it quickly passed my mind because I found out a friend passed away while I was tripping. Not the best of days, but psychedelics have helped me realize death happens and it's not necessarily the end. What have been some of your revelations/thought on psychedelics?