Why geeks should write

Why geeks should write?    Wow, in most people's mind, geeks are staying in front of computers day and night. However, why are they spending so much time writing and working on computers?First of all. Obviously, they write programs. However, not only programs are one of the most important things that geeks are writing, but also journals. Nowadays, many good programmers have the habit of writing journals every day for debugging, designing, or just recording. A fabulous program is never done in one time. Programmers have to debug many times before the program is perfect unless they have a Super Brain. If a programmer does not write journal about what they've done so far, he may forget what he is doing at the next day. With a journal, he can quickly remind himself where he has been so far.    Besides journal, geeks should write something to explain what their programs are. Codes are not only written for the programmer to read, but also for others programmers or users. If only the programmers can understand the code, the code is rubbish. Codes are written for every user to use or edit. Therefore, geeks must learn how to make everybody understand their codes in whatever language. I believe a good programmer is often a good writer and speaker. This is also a good factor of making a 'geek' become successful 'geek' !