The believer speaks little and does a lot, whereas the hypocrite speaks a lot and does little. When the believer speaks, it is with wisdom, when he is silent, it is in deep thought, when he sees, he takes lessons, and when he acts, it is a cure. If this is the way you are, then you are in the constant worship [of your Lord.]
When you realize that no one really knows what they are doing and that everyone is doing the best they can according to their own level of consciousness, life gets a lot easier.
Skeptical scrutiny is the means, in both science and religion, by which deep thoughts can be winnowed from deep nonsense.