Provide the theme summaries for the following conversation: 

#Person1#: Hi, Mary. Haven't seen you for ages!
#Person2#: Hi, Mr. Jones. Yes, it has been such a long time since we met.
#Person1#: Have you made up your mind to take up business as a career?
#Person2#: Yes. Actually, I've already started. I began my studies at the beginning of this term.
#Person1#: Very glad to hear that. Then what are you going to do when you finish?
#Person2#: Oh, I shall go to Hong Kong to practice there,
#Person1#: That's a good idea. It must be easy to find a job in Hong Kong.
#Person2#: Oh, I think so. You know there are a large number of opportunities for business there.
#Person1#: And English is very useful in your job.
#Person2#: I think it will be very useful in many ways because there is a lot about business written in English. Besides, Hong Kong is an international trade center. English is useful in almost all walks of life.
#Person1#: Then you'll be a very promising businesswoman there.
#Person2#: That's my wish. But I have to suffer now.
#Person1#: No problem. You can do it well, I'm sure.
#Person2#: I hope so.

Summary: 
Mary tells Mr. Jones that she's already taken up business as a career and she will go to Hong Kong to find a job. Mr. Jones believes she will be a promising businesswoman in the future.