It is remarkable, this rather valuable opinion

Exact phrase

In my opinion you commit an error. Let's discuss it.

No, I cannot tell to you.

What is it the word means?

On your place I would ask the help for users of this forum.

In my opinion. Your opinion is erroneous.

This idea is necessary just by the way

It is not pleasant to me.

Happens even more cheerfully :)

The happiness to me has changed!

You, casually, not the expert?

I am assured, that you are not right.

Yes well!

To me it is not clear