You find yourself refreshed in the presence of cheerful people. Why not make an honest effort to confer that pleasure on others? Half the battle is gained if you never allow yourself to say anything gloomy.
Oh dear," said Jace. . . "I hope that wasn't anything important. " "It was a sleeping potion," she said angrily, toeing the vial with the tip of a sneaker. "And now it's gone. " "If only Simon were here. He could bore you to sleep.