Came across this today...
"When explaining meditation, the Buddha often drew analogies with the skills of artists, carpenters, musicians, archers, and cooks. Finding the right level of effort, he said, is like a musician’s tuning of a lute. Reading the mind’s needs in the moment—to be gladdened, steadied, or inspired—is like a palace cook’s ability to read and please the tastes of a prince.
Collectively, these analogies make an important point: Meditation is a skill, and mastering it should be enjoyable in the same way mastering any other rewarding skill can be. The Buddha said as much to his son, Rahula: “When you see that you’ve acted, spoken, or thought in a skillful way—conducive to happiness while causing no harm to yourself or others—take joy in that fact and keep on training.”
-Thanissaro Bhikkhu, "The Joy of Effort" (Summer 2008)