Family, meaningful work, good health, gratitude, and forgiveness are key factors that contribute to happiness according to the document. Spending time with loved ones, doing enjoyable work, being in good physical health, having an attitude of gratitude, and being able to forgive others are emphasized as important for well-being and happiness. The document also notes that enjoying what you like, avoiding what you dislike, accepting what you cannot change or avoid, and using opportunities to bring happiness to others can promote greater life satisfaction.