As I have written in previous entry, I was supposed to explain about my new experience regarding to concentration seminar.Although many people believe that they govern their mentality, it is the mentality that controls them.What is the mentality? before I talk about mentality, it is important to know a bit about the underlying context. Human entity comprises three main parts: determination, mentality and emotion. One person's mentality is created and grown by the time virtually affected by the emotional and determinative factors.
Unfortunately this passage is very confusing... can you have this proof-read by a native speaker of English or an English teacher?