A good programmer not only writes code but also incorporates routines, tricks, and attitudes into his day-to-day life that allow him to be more productive, more creative, and an even better professional.Repeat and assume them as something natural until they become habits and, only then, you will go to the next level.The only thing that distinguishes a good professional from another in the crowd are their habits.It is not necessary to work many more hours, but to do it with more efficiency, productivity and more concentration. Do not generate software with so many bugs but rather develop better with good design and clean code practices. Adopt the necessary 'soft-skills' for a programmer. Nor it is necessary to exert yourself to exhaustion, but to really assume the habits of an expert and more valued programmer. And so on until you complete the thirty-nine pills of wisdom described in this book that will take you several steps beyond your career.By the author of The Black Book of the Programmer.