The irony of multitasking is that it's exhausting: when you're doing two or three things simultaneously, you use more energy than the sum of energy required to do each task independently. You're also cheating yourself because your're not doing anything excellently. You're compromising your virtuosity. In the words of T. S. Elliot, you're 'distracted from distractions by distractions'.
Twyla TharpIt takes skill to bring something you've imagined into the world: to use words to create believable lives, to select the colors and textures of paint to represent a haystack at sunset, to combine ingredients to make a flavorful dish. No one is born with that skill. It is developed through exercise, through repitition, through a blend of learning and reflection that's both painstaking and rewarding. And it takes time. . . . If art is the bridge between what you see in your mind and what the world sees, then skill is how you build that bridge.
Twyla Tharp