Essay: Education polishes good natures and corrects bad ones

Nowadays, education is really important. It is said that education make good people better and correct bad ones.
In my opinion, this statement makes sense, however, education does not always work like that.
On the one hand, education socialize people. At school we learn respectfully communicate with each other. We study rules of morality there as well.
Furthermore, education always involves a competition because we try to be better than our classmates. Plus, teachers train us to cope with different problems and as everyone knows what does not kill us <strike>it</strike> makes us stronger.
On the other hand, some people are convinced that education cannot make a human responsible or hard-working so it has nothing to do with developing person's character.
I disagree with that. Even though a lot of things depend only on a person (It's not wrong but for me it is a little weird. Maybe could use "individual factors"?), sometimes education can greatly help, for example, aids realize what a person is interested in (helping a person realize his interests. We cannot use three verb in one sentence). It is great when a person knows his place in life.
To sum up, I would like to say that even if <strike>an </strike>education cannot completely change someone, at least it benefits.