This point is very like an engineer's point, which have many years of development experience. He tell me when I'm a intern in the company. I always like to writ

This point is very like an engineer's point, which have many years of development experience. He tell me when I'm a intern in the company. I always like to write perfect and complete code that time. But you must write code first, so that other people could cooperation with you. Just write and see and test, then you can find the problem.