Although it is very interesting to note similarities in the approach of different traditions of thought to the central problem of human experience, and although they can effectively stimulate the awakening of consciousness, it would not be wrong to say that all the books ever written are insufficient for the individual to complete himself on this earth, that is, they are useless unless they stimulate action. This is why this problem, which has already produced endless lines, will always remain unsolved at the individual level, regardless of the quality of the manual used. The spirit that awakens, or rather the awakening, can be summed up in the realization that there is a work to be done, a personal and non-transferable work, without which existence itself seems meaningless. So there are many roads that lead to what is perhaps the capital moment of a life, but the paths are useless, if not justified by the act of walking on them.