"I think the most difficult thing will be to be separated from the people that I am used to, and leaving behind some of the habits - all our activity will be directed towards a certain goal."

VOA: standard.2010.06.02

Aristotle, remember, argues that all action is goal-directed, is goal-oriented.

亚里士多德认为，所有行动都是有目的的，都是为目的服务的。

耶鲁公开课 - 政治哲学导论课程节选