Hate is a burden to bear
Hate is too great a burden to bear. It injures the hater more than it injures the hated.
We do not love people so much for the good they have done us, as for the good we do them.
Love does not consist of gazing at each other, but in looking outward together in the same direction.
It is not a lack of love, but a lack of friendship that makes unhappy marriages.