It's really a nice post.
Highly suggested to have a look...
I've been programming since I was 11 and I've loved technology and programming every since. There are some hard and easy lessons I've learned over time. As a fellow programmer, you may not have experienced these, but I'm offering them to individuals who are interested in learning more from my experiences.

I'll be updating this as time goes on. I may have more, but in my 20 year period, I don't think there are any additional rules that this list doesn't include. :-)
More details is available here: 20 Pieces of Programming Wisdom | danielmiessler.com