He's a graduate student in philosophy, and he's set up a website called 80,000 Hours, the number of hours he estimates most people spend on their career, to advise people on how to have the best, most effective career.
他是一名哲学系的研究生， 他创办了一个名叫八万小时的网站， 据他估算， 大多数人一生中花在事业上的时间大约是8万小时， 建议别人怎么获得最好的、 最有效的职业生涯。