Have you read Yii definitive guide. They have clearly mentioned that while parsing a request each rule in urlManager rules is applied to the request URL till the matching rule is found. Loading of all rules in memcache is not going to work.
Again these rules are matched with the help of regular expressions which is an expensive code in itself. I would say try to rewrite your rules so that single rule matches with multiple urls. Try to move some of them in .
Htaccess (for missing actions or redirects).
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.