Constancy in love is of two sorts: One is the effect of new excellencies that are always presenting themselves afresh, and attractour affections continually; the other is only from a point of honor, and a taking of pride not to change.
Francois de La RochefoucauldIt is difficult to define love; all we can say is, that in the soul it is a desire to rule, in the mind it is a sympathy, and in the body it is a hidden and delicate wish to possess what we love-Plus many mysteries.
Francois de La Rochefoucauld