Moi? ;o)
Actually, this was new information to me, too, when I searched for the origin of the quote.
So, do you, angelo, have any scripture that tells us to love others (which of course we do find abundantly) but to hate their sins?
Well in fact I agree with you that the quote is not scriptural. That is why I did a search to find its actual origin. Lots of people think "the Lord helps those who help themselves" is scriptural, too. Another of those common misconceptions.