I just read an awesome article at the blog The Art of Manliness! The article was all about Eisenhower's decision making process in the days leading up to the D-Day invasion! I highly recommend that you read it! I have linked it above. (click the words "awesome article")
One of the cool things about the article is these cool pictures of Eisenhower with quotes that are attributed to him.
Check em out!
This is one of the longer quotes but read the whole thing, its my favorite!
Once again I highly recommend that you read the article here.