Slightly off-topic, but that is a very nice quote by Vonnegut. I have been on a Vonnegut mood lately, and noticed that he was pretty keen on community and its role in a person's life.
I especially like this one as well:
"Humanist try to behave decently and honorably without any expectation of rewards or punishments in afterlife. Andsince the creator of the universe is unknowable to us so far, we serve as best as we can the highest abstraction ofwhich we have some understanding, which is our community."
His views on community have been slowly changing the way I interact with people.