Spirituality may be expounded in several ways, but they all ultimately lead to God. Man seeks God only when he realizes the limits of human endeavors. The world is only a testing place of God wherein He is trying to see whether we will develop the limitless spiritual power within us or limit ourselves to material attractions. Seek Him & you shall attain complete victory.
Right behind our consciousness is the unlimited power of the all-powerful God. Spirituality will help us utilize that divine strength, by breaking the walls built by the ego. The most common ego identifications have to do with possessions, the work you do, social status and recognition, knowledge and education, physical appearance, special abilities, relationships, person and family history, belief systems, and often also political, nationalistic, racial, religious, and other collective identifications. None of these is you. You are the one who sees that.
Being spiritual has nothing to do with what you believe and everything to do with your state of consciousness. Success is when you have so expanded your consciousness that your life is a glory & happiness to yourself & to others. Let us try to be the flower, though bound to a stem, by its fragrance & beauty expands its sphere of usefulness.