As we wrap up our 3-month adventure in Hawaii, we want to share with you the 3 most important principles of a happy life that we learned and will forever treasure in our hearts from the Hawaiians -- Shaka, Ohana and Aloha. In this episode, Olga and Sophia talk about what each of these principle mean, and how they can help you live a happier life.

Our challenge for you this week is to apply all these principles in your daily life, especially when you're feeling down or sad. We guarantee that these would lift up your mood and make you happy! Share to us your story, and email us at [email protected]. We'd absolutely love to hear from you. Enjoy the episode!