I am thankful for sanity and a brain that functions normally. My memory certainly is not perfect, and I learn new things more slowly than when I was a kid. But basically, I am still blessed with all my cognitive abilities. If you can think, carry on an intelligent conversation, figure out how to solve problems, have meaningful relationships with the people around you, and handle both the good and bad in life, chances are that you also are in possession of a normal brain. Even if it’s not perfect, take time to thank your Creator for it!