140 words, that is not enough. But, let me try.
This is what I want to be.
If my English is as good as my Chinese, which I am working on, I want to be living with English. I will learn a trade in English, totally, such as a car technician. I will be able to use English to talk about all the 20,000 parts of a car, to talk about how to assemble a car with those 20,000 parts, and to assign jobs to my men when I become a supervisor. When I am in the trade of my choice, I will not use Chinese at all, because my men will not understand Chinese. They will understand English and many other languages but not Chinese. English is our working language, our socialising language.
Why do I plan my career as above? Because what I can do with Chinese I may not be able to do in English. If I want to do the same thing in both Chinese and English, I have to learn how to do it in both languages. That is a waste of my time.
When I want to become a car technician, I only need to learn the trade in English, thus wasting no time to learn the same trade again in Chinese, nor wasting time translating English into Chinese, which I know already.
My career will be a car technician in English. That is what I want to be.