"I lovemy iPod because I travel constantly, and I do alot of overseas travel on flights ranging from eight hours to 15 hours, " says Alan Biland, Chief Information Officer of Snap-On Inc. (nyse: SNA - news - people ).
For example, if I happened to be the type of person who wanted alot of social interaction at work, my career in writing (no matter how much I love the activity) would be quite a letdown.