Cancer brings desperation and pain, when diagnosed of cancer, everything would become as dark as night to the person. CertainIy, many people will seek for treatment positively and fight against illness. However, cancer cell is not dark as  its name sounds, it has fabulous colors and diversified shapes. Through analying cancer cell's forms and colors, we could show that cancer is not as frightening as we imagine, so that we can evoke patients' hope to defeat it.