We call that reinforcement. All these matter in our daily lives. The longevity of the effect of that self-satisfaction with the reinforcement of inspirational quotations in your life, in reality, barely affects you at the end of the day. Instant gratification, as they say it, useless.
F. S. Clemente seems to never settles on just one genre and on this second outing, he is offering the readers about his long-term fascination with mind-over-matter kind of mental conditioning types of quotes.