Quote by Peter F. Drucker

“We hear a great deal of talk about the midlife crisis of the executive. It is mostly boredom. At 45, most executives have reached the peak of their business careers, and they know it. After 20 years of doing very much the same kind of work, they are very good at their jobs. But they are not learning or contributing or deriving challenge and satisfaction from the job. And yet they are still likely to face another 20 if not 25 years of work. That is why managing oneself increasingly leads one to begin a second career. There are three ways to develop a second career. The first is actually to start one. [...] The second way to prepare for the second half of your life is to develop a parallel career. [...] Finally, there are the social entrepreneurs. [...] There is one prerequisite for managing the second half of your life: You must begin doing so long before you enter it.”

Quote by Peter F. Drucker