How would I learn English in the most efficient way? Where should I start?

There are different processes that contribute to the knowledge acquisition of a person. For starters who want to learn English, he/she could go to a school and attend English classes. If going to school is excluded in the option to learn English, then the best way is to get an English tutor. Currently there are many online teachers that offer virtual language classes for those students who wanted to learn a specific subject. Another way is to read books, since reading books can open the minds of a reader and may contribute to his/her knowledge. Learning is not a race, therefore it must be given enough time in order to fully understand what you are learning. For now reading would be very significant, or if you do not like the idea of books, then try to surf for English Comprehension Classes or Videos that are offered for free.