Define Love

Francis Bacon said " You cannot be in love and be wise."
Assuming the above hypothesis to be true, being rational and
being logical with being in love cannot go hand by hand.
But I am daring to be different by thinking of a logical and
rational answer to an expression which when put in front of you
says "I love you."
I tried to think of an answer which goes this way.It says "
To answer the above question we need to define love.Your
definition of love might be different from mine and hence inspite
of saying i love you to each other we might not be in love.So,we must be unanimous(might not be completely but at least for most of
the points).Once we are able to define love then on the basis of each and every point we can say that whether we are in love or not."
Pretty logical or not !