This is an autobiography of a gynecological oncologist Tan Xianjie. He aspired to become a doctor at the age of 12 because his mother died of a gynecological tumor. With persistent efforts, he succeeded in being one of the most famous gynecologists in China. This book is about his growth experience, including his grief of losing his mother, his family's poverty, his thirst for knowledge, his longing for his mother, and gratitude to teachers and friends. With over 20 years of experience as a gynecologist, he profoundly reflects on the doctor-patient relationship.