I once asked a hermit in Italy how he could venture to live alone in a single cottage on the top of a mountain a mile from any habitation? He replied that Providence was his next-door neighbor.
Sciences may be learned by rote but wisdom not.
But the wicked passions of men's hearts alone seem strong enough to leave...
You can love more than one person in your life but things will be different. There'll be a different dynamic. Needs and desires change.