My wife works as an advisor to many Wall Street firms. Her boss was overseas when 9-11 happened. With all the disruptions in air travel, it took him 3 or 4 days to get back to the U.S.

Once he got back into his office, he checked his voicemail. On it were several messages from people that worked in the WTC. "Call me back - this is important!" "Please call me ASAP."

Most died that day.

Remember what's really important.