“Human beings owe a debt of love to one another because there is no other method of paying the debt of love and care which all of us owe to providence.”
“No one can obtain felicity by pursuit. This explains why one of the elements of being happy is the feeling that a debt of gratitude is owed, a debt impossible to pay. Now, we do not owe gratitude to ourselves. To be conscious of gratitude is to acknowledge a gift.”
“Of all life's pleasures, only love owes no debt to death.”
“Love is for children. I owe him a debt.”
“Worrying is like paying a debt you don't owe.”
“Worry is the interest you pay on a debt you may not owe.”