I am trying to remember two quotes that I once read..
The first is something along the lines of: A man does not fall in love with the woman with obvious beauty, but with the woman who intrigues him.
The second talks about the idea that sex is always good, but the very best sex is when you are completely in love with the person and they are completely in love with you. (This quote I read in italian, but I expect it has been translated.)
If anyone can remember either of these I would be very grateful! Thanks in advance.