Here’s the sentence: 

“People will do anything for those who encourage their dreams, justify their failures, allay their fears, confirm their suspicions, and help them throw rocks at their enemies.” by Blair Warren

If all you did was print that out in 48 point font and post it where you could look at it as you were writing your copy you would improve. I’m going to do it. I’ve attached the file for those that would like a copy it’s here. Blair Warren Quote

He isn’t just referring to copywriting , but their is an amazing amount of wisdom in those 27 words.