Don't expect Barton Biggs to be offering his market insights on 'Bloomberg News' anytime soon. His plumber, maybe.

Sergeant Bergdahl may have broken any number of military laws.

Mr. Snowden did not start out as a spy, and calling him one bends the term past recognition. Spies don't give their secrets to journalists for free.

Higher productivity enables companies to increase sales without adding workers. Even if job markets tighten and wages rise, corporate profits can continue to climb as long as worker productivity is growing faster than overall wages.

I've learned the hard way how valuable privacy is. And I've learned that there are a lot of things in your life that really benefit from being private. And relationships are one of them.

We also learn that this country and the Western world have no monopoly of goodness and truth and scholarship, we begin to appreciate the ingredients that are indispensable to making a better world. In a life of learning that is, perhaps, the greatest lesson of all.

I learned a priceless lesson and one that everyone can use today - it's never the amount of money we have or haven't; it's always the amount of fear we have to wrestle with to make it through the day.

I always say that improvisation is the utterance of one's spirit, and it dictates your life experience, and that's how you find your concepts and your way for painting your musical picture.