Faith is better understood as a verb than as a noun, as a process than as a possession. It is an on-again-off-again rather than once-and-for-all. Faith is not being sure where you're going but going anyway. A journey without maps. Tillich says that doubt isn't the opposite of faith; it is an element of faith.

If it seems a childish thing to do, do it in remembrance that you are a child.

Like Buddha under the Bo tree, Jesus, on his tree, has his eyes closed too. The difference is this. The pain and sadness of the world that Buddha's eyes close out is the pain and sadness of the world that the eyes of Jesus close in.

I don't think Christ would give a hoot whether you mentioned Christ to them or not. What matters - I'm speaking arrogantly and absurdly - to him is, are you living the kind of life that I embodied? Whether you believe in Christ or don't, who cares?

Don't let your life just go in one eye and out the other.

Your calling is where your own greatest joy intersects with the needs of the world.

By and large a good rule for finding out is this: the kind of work God usually calls you to is the kind of work a) that you need most to do and b) the world most needs to have done. If you really get a kick out of your work, you've presumably met requirement a), but if your work is writing TV deodorant commercials, the chances are you've missed requirement b).