Chanel's founder, Gabrielle Chanel, created the world's top fashion kingdom and lived a legendary life. Chanel was known by the fashion industry as the "mother of the French fashion”. The fashion that she created continues to dominate the fashion trend. Chanel, in people's mind, is not only an elegant brand but also a symbol for self-confident, independent, and modern woman. She grew up in an orphanage and eventually was able to open clothing store in Paris. She was active in the fashion social circles and became the greatest fashion teacher. The rise of such a process is stunning. The most important event for Chanel is that she revolutionized woman’s fashion in early 20th century. She began the most breathtaking concept of woman wearing man’s cloth in the modern fashion world. Her aesthetics of going “back to basics” overturned of the popular fashion in its time. She drew to a close for the magnificent luxury taste. This study uses a qualitative case research method, gathers references, and applies the theory of Habitual Domains to analyze the rich habitual thinking of Chanel. This research identifies that she was able to take full advantage of habitual domains to nurture mind and body and to enrich human behavior. She thus became one of the most influential fashion designers of the 20th century. She possesses the trait of a successful designer. 1). She was firm and persistent to her goals, emphasizing perfection, incorporating originality for fine work. 2). She never stopped acquiring inspiration no matter where she went. 3) She broke constrains set by her predecessors, and combined her design with times. She was able to stand the test of time for her classic design while walking on the cutting edge. This is Chanel, the one designer worthy of learning by the younger generation.