求翻譯——亞當·斯密英文名言

"At the time of division of labor in, everyone just do a simple job, all his mind on the job, except with the work directly thought, there is no other... when a man in his mind of all thoughts are on a pin, one over seventeen or one over eighteen of a button button, will be more limited horizons. It is important to note that in all commercial, the lower class people are very stupid."