A coin is easy to earn, a friend is hard to find. The coin depreciates but a friend appreciates. I lost a coin when I texted you, but it's okay because I got you.
There is one friend in the life of each of us who seems not a separate person, however dear and beloved, but an expansion, an interpretation, of one's self, the very meaning of one's soul.
If instead of a gem, or even a flower, we should cast the gift of a loving thought into the heart of a friend, that would be giving as the angels give.