I consider, that you commit an error. Let's discuss.

I have forgotten to remind you.

What interesting idea..

It agree, your idea is brilliant

Quite right! I like your thought. I suggest to fix a theme.

Excellent idea

The intelligible message

And as it to understand

In my opinion you are not right. Let's discuss.

I can not recollect, where I about it read.

I can speak much on this theme.

Also that we would do without your very good phrase

It is remarkable, it is rather valuable information

It agree, it is the remarkable information

I think, that you are not right. I can prove it.