I'm studying English for being able to become a diplomat, as you may know, fellow Brazilian. But it is indeed essential if you are willing to read some rare books.

i see English as a tool for knowing the whole world.

I'm,, I learn english and I want to be a fluent english like native

Because I will be an English teacher in the near future inchallah :) 

I'm learning English for working and living in UK. I finished my Degree in Nursing last year and I want work in UK for living new experiences and meet new people.