it is not easy to write something

Hello. This is Orhan from Turkey. I am an electrical and electronics engineer. I am trying to learn the English language because I have seen that those who are succesfull in his life and working as managers speak perfect English. Also, I wanna want to indicate state that it is not easy to learn English in foreign countries because really it needs perfect pronuans pronunciation and real practice.
I hope i can be succesfull before i die. I'm 37 now, so it seems that I'll be succesfull ;)