I am only one, but I am one. I cannot do everything, but I can do something. And I will not let what I cannot do interfere with what I can do.
Then there is the worst part of Christianity, which is awful: power, corruption, manipulation... But then again, these feature are ever present in any organization.
You're only here for a short visit. Don't hurry, don't worry. And be sure to smell the flowers along the way.