This article is a collection of many small ideas that can completely change your life. Read ahead for quick life hacks. — This article is a collection of many small ideas that can completely change your life. Read ahead for quick life hacks. Concept #1: Ikigai Stick this image at your table, define your passion, profession, mission and vocation and try to find your Ikigai. Just knowing what your Ikigai will set you for success.