Below are three ideas that came up often in my study of how people actually end up loving what they do.

CNN: Why 'follow your passion' is bad advice

Her study, which followed 949 elderly people for 17 years, showed dementia more often followed a bout of depression.

BBC: Depressed elderly man

Many people are now reading it, with earnestness and dedication, often in reading groups modelled on Bible study groups.

NEWYORKER: The Commandments