"There is no duty so much underrated as the duty of being happy.

The world is so full of a number of things I'm sure we should all be as happy as kings.
The world is so full of a number of things I'm sure we should all be as happy as kings.
The world is so full of a number of things I'm sure we should all be as happy as kings.
The world is so full of a number of things I'm sure we should all be as happy as kings.