:::Thanks for your insights. You may be right. I took out the sentence that you criticized. Please feel free to edit the lecture if you see other problems, or ways to improve it.--[[User:Aschlafly|Andy Schlafly]] 22:39, 8 October 2011 (EDT) | :::Thanks for your insights. You may be right. I took out the sentence that you criticized. Please feel free to edit the lecture if you see other problems, or ways to improve it.--[[User:Aschlafly|Andy Schlafly]] 22:39, 8 October 2011 (EDT) |