The happiness of pleasure is largely sensory. It’s a good meal when you’re hungry, the smell of air after it rains, waking up warm and cozy in your bed. The happiness of grace is gratitude. It’s looking over to see the love of your life sleeping next to you and whispering, “thank you.” It’s taking inventory of what you do have. It’s when you speak to something greater than yourself, expressing humility and awe. And then there is the happiness of excellence.