Career transitions are always tough. One has to shift their entire focus and perspective to fit the new direction and visions. People often undergo a change in their careers due to pressures and complications in their lives. But only a few make this shift as a choice and not as a compulsion. Such people are determined, strong-headed, and are clear with their goals in life. One such example is Jarl Jensen. He started his journey as an inventor, then shifted to business, and is now a famous author and financial engineering thought-leader.