His opinions are in accord with ours.
His views are in accord with mine.
His ideas accord with theirs.
His opinion is quite different from ours.
He expressed his opinion eloquently [fluently].
His opinion comes into conflict with mine.
I am in accord with his view.
I am in accord with his view.
I sincerely agree with his opinion.
I disagree with his opinion.
His opinions always carry weight with us.