Friends recommend a book "A Discipline of Software Engineering", this book is undoubtedly a manifestation.
This book no longer starts from the perspective of the software system, but discusses how to get improved during the process of writing. It is a compass for people who are still in code written in the IT industry, which is the way to the project management must be cultivated.
It's a bit of advertising, huh, huh. But in Watts S.Humphrey, this book is particularly emphasized in "OWN" and "Personal". The PSP (Personal Software Process) is only a goal and the general direction to this goal, and each programmer "walk" Process should be different, and there is a featured and suitable for myself.