Goodness and holistic way of living go together.
The guru cannot awaken you; all that he can do is to point out what is. The guru can give you words; he can give you an explanation, the symbols of the mind, but the symbol is not the real, and if you are caught in the symbol, you will never find the way.
Self-knowledge is not a thing to be bought in books, but it is awareness, from moment to moment.
Do you become spiritual by performing ceremonies and rituals…? Ceremonies and rituals sometimes give a certain sensation, so-called uplift. But they are repetitious, and every sensation that is repeated soon wearies of itself.