Take this at least, this last advice, my son:
Keep a stiff rein, and move but gently on:
The coursers of themselves will run too fast,
Your art must be to moderate their haste.
Struggling over my fickle heart, love draws it now this
way, and now hate that--but love, I think, is winning. I
will hate, if I have strength; if not, I shall love unwilling.