A person who is a master in the art of

A person who is a master in the art of living makes little distinction between their work and their play, their labor and their leisure, their mind and their body, their education and their recreation, their love and their religion. They hardly know which is which and simply pursue their vision of excellence and grace, whatever they do, leaving others to decide whether they are working or playing. To them they are always doing both.

~ Zen poet

a person who is a master in the art of
 
"One day I will find the right words, and they will be simple." Jack Kerouac