basically he talks about reincarnation. You get attach to form so you seek a form for your self. When you die, supposedly you want form, and since you lose your current form, you reincarnate into another form. Formless would be like Yoda from starwars, when they turn into light beings and become ...
my personal opinion is that when you are not run by your thoughts, emotions, and cravings, then you have overcame your ego. But to understand that, just remember as long as you have free will separated from your cravings, thoughts, and emotions, then you are free of ego. Ego most comes with anger...
basically he talks about reincarnation. You get attach to form so you seek a form for your self. When you die, supposedly you want form, and since you lose your current form, you reincarnate into another form. Formless would be like Yoda from starwars, when they turn into light beings and become ...