What I need to do is,

I remember what you told me before..

My friend said,
"No matter what you learn in class or reading books about learning English, no matter what you learn about anything in life.. I remember people often like teachers often used to tell me critical thinking is no matter what people say or teacher say or book say nothing is 100% right.

What you need to do is, you need to take the best or the most right parts of each thing that you learn and combine them into something thats gonna work for you.

What Im trying to say is not every method for you to learn English is correct... if teacher say or the book is.. they have a such the amount of experiences right? And their experience is not 100% complete.. what I mean is no person or book or teacher can know everything about anything. They know what they've experienced.. "