#Person1#: You honestly believe the world's improving every year?
#Person2#: Yes, I do. I think that science is making us wiser. What do you think?
#Person1#: I don't think you're right there.
#Person2#: I believe industry is making us wealthier.
#Person1#: I don't believe that.
#Person2#: And in my opinion, medicine is making us healthier.
#Person1#: I agree with you in the sense. But we're all more miserable than ever, aren't we?
#Person2#: I don't agree with you. I maintain that we're healthier, wealthier and wiser than we were a hundred years ago.
#Person1#: That's your opinion not mine.
#Person2# believes people now are healthier, wealthier and wiser while #Person1# doesn't.