You have the right to work, but never to the fruit of the work. You should never engage in action for the sake of reward, nor should you long for inaction.

Visualize a tiny seed of light emanating from your heart center, getting brighter and brighter, until it fills your whole body, allowing this sense of spontaneously arising joy to take root in your heart, and spread throughout your entire being. This is the bright smile of spontaneously present joy.