I was having a cup of coffee with a very good friend of mine the other morning. He was feeling down—actually, he said he was feeling a little ‘crazy’. On one level, his life has never been better, his work is satisfying and, best of all, according to him, he has a new Porsche that is requiring he move to the next level of performance in driving. Life is good.

Yet, amidst all his success (which includes a loving, happy marriage and new grandkids), he was in a deep ‘funk’. I say funk because