Doctoral training is devoted almost entirely to learning to do research, even though most Ph.Ds who enter academic life spend far more time teaching than they do conducting experiments or writing books.
Derek BokEducation, and I regret to say this as an educator, but there's no indication that education has a direct effect on happiness.
Derek BokEconomists who have studied the relationship between education and economic growth confirm what common sense suggests: The number of college degrees is not nearly as important as how well students develop cognitive skills, such as critical thinking and problem-solving ability.
Derek Bok