Authors:

It is the people who can do nothing who find nothing to do, and the secret to happiness in this world is not only to be useful, but to be forever elevating one's uses.

Sarah Orne Jewett (1996). “Novels and Stories”
It is the people who can do nothing who find nothing to do, and the secret to happiness in this world is not only to be useful, but to be forever elevating one's uses.