Last week I discussed 20 investing rules for 2011. If you missed the issue, you can read it here. This week, I have some rules for you that were sent in by readers. Thanks to everyone who wrote in. If you have some to add, please send them to me by commenting here. Enjoy! Love your rules. I like to project the pullbacks on a stock with a long-term growth pattern to identify entry points. I also am not afraid to buy into those pleasing short-term pops of that same stock, especially if it is occurring on low to...