To rise as high as you can in life, you must discover and incorporate what I call the "15 Principles of Happiness and Success." How well you master these principles will impact your life and your happiness far more than you can possibly imagine. This work includes advice that both parents and teenagers can use to successfully interact with people, develop many new friends, and ultimately to be happy and successful.
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Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.