I once caught up with a friend and he asked me, “how are you spending your time?” He meant it casually and was genuinely asking how I was doing, but I found it such a perceptive question when greeting others.

Because until we make significant progress in life extension, if we ever do, time is each person’s most valuable resource. The question goes, if you could trade lives with the 90 year old Warren Buffet, would you?

Most people substantially younger than he would probably pass, because we inherently value time of life more than 85 billion dollars. When viewing it from this perspective, there’s no argument, so...what are we doing with our time?