"My continuing passion is to part a curtain, that invisible veil of indifference that falls between us and that blinds us to each other's presence, each other's wonder, each other's human plight."
-- Eudora Welty
Homer : Well I won the belching contest at work. (belches in Jay's face, everyone laughs)
Jay : Nice, Homer. (belches longer and louder, car alarms go off outside)
Lisa : Wow! How many Pulitzer prize winners can do that?
Jay : Just me and Eudora Welty.
--The Simpsons, "A Star is Burns"

I love the quote from Eudora Welty (actually, I love both of the above quotes). This hits on my favorite philosophy from grad school, Emmanuel Levinas' post-modern ethics.
Lately I've had words on the tip of my tongue for others--why didn't they say this thing I wanted them to say? Why can't I get this friend of mine to be the kind of friend I want them to be? Why do they have to keep doing these things they do? (No friends, I'm not talking about you. These are examples.)
It's very easy for my to become absorbed by my own thought and perceptions. This self-absorption makes me want to create other people in my own image--hey, how can that be bad? It means that I can set up expectations, with or without informing the other party, and then wonder why they didn't say the thing I expected them to say or do what I expected them to do. They don't because they're not me. They're other.
I would say that the "veil of indifference" Welty refers to is only exists because to us it appears to be a reflection, that veil that tricks us into thinking that the other is actually the same with us, that we have some control over the other, that we are free and they are confined to our minimal understanding of them. That we know all their deepest thoughts.
Stepping beyond that, I begin to see those around me for who they are, for their otherness wrapped up in their infinite number of experiences and thoughts that are different than mine. At first I'm learning to be OK with this, that I can't make someone be who they're not. But I hope for more than that. I hope that eventually I will learn to love them precisely because I cannot make them be who they are not. Because in that otherness, I learn to see the immense enormity that is another human soul. Also, the idea that I don't know everything actually brings me hope (I'll explain this sometime if that seems odd).
I love how Welty describes this thought process as a passion. I don't know that discovering others' otherness is yet a passion for me, but I want to move that way.