在我看來，“一知半解是危險(xiǎn)的事”這句格言本身就很危險(xiǎn)。
The saying that a little knowledge is a dangerous thing is, to my mind, a very dangerous adage. ?
The study of mind is the study of life's problem-solving.
Train employees well enough they could get another job， but treat them well enough so they never want to.