I'm genuinely not sure what my favorite quote/life lesson is, but as a Christian, I've found that Uncle Iroh's quote about drawing wisdom from other sources is applicable to my faith as well.

https://www.youtube.com/watch?v=rx7qNMLXmgw

For whatever reason, many of my fellow Christians think you cannot learn from other worldviews. I see it differently. I can learn great wisdom from Shintoism or Taoism without compromising my belief in the inerrancy and supremacy of Scripture. 

Same goes for other denominations. I'm technically Protestant but draw a lot of wisdom from Eastern Orthodoxy (I even describe myself as "Orthodox adjacent"). I might have disagreements with some of their doctrines that keep me from committing fully to their worldview, but I'm still fully capable of learning many things from them which I can apply to my own perspective.

To be clear, I cut off any study of any worldview or religion that I firmly believe is staunchly opposed to my own (such as Islam or New Age), as I do still believe there's a danger to being friendly towards antagonistic religions or worldviews that naively play with spiritual powers. Doesn't mean I'm not friendly toward people that believe in those, I just won't study their beliefs in cases like that.

Nonetheless, I think a lot of Christians (and people of other worldviews) could majorly benefit from studying wisdom from other perspectives, particularly the aforementioned Tao and Shinto, which I find have plenty of wisdom that is completely compatible, and maybe even in line with, holy Scripture.

Anyways, apologies for the longwinded note but I hope it was an enjoyable read nevertheless!