Thought on Instagram. My thinking thumb print from the book The Impression of a Good Life: Philosophical Engineering is about recognizing the actual needs and values in your life. Each picture captures the essence of a value I want in my life. As I look at my profile page, it isn’t to impress myself, but rather to give me the impression of a good life by satisfying all the values established by Barrett’s 7 Levels of Consciousness and the needs in Maslow’s hierarchy of needs.