Anyone who feels that they're in some way plugged into a meaningful, cosmic system is given a greater psychological balance as a result-whether or not they believe it contains a god-like figure at the control panels. Lots of people have this beneficial sense of being plugged into something bigger, even if they're not religious in the going-to-church-regularly sense.
To walk, we have to lean forward, lose our balance and begin to fall. We let go constantly of the previous stability, falling all the time, trusting that we will find a succession of new stabilities with each step.
The healthier people are, the more they are willing to admit to their limitations and so the more open they are to the possibility of improvement.