Your brain power on distraction

Imagine your task is to ride a bicycle for 10 miles. You begin to pedal and just as you build up speed and start making progress, something unexpectedly makes you hit the brakes. Because you had to stop, you’ve lost your momentum and have to expend more effort to get going again. Imagine you are forced to brake every time you start to go faster. You can never coast. You have to pedal — hard — all the time. How much longer do you think it’s going to take you to get to your destination? How much more difficult and frustrating do you think it’s going to be? This is your brain power on distraction, and it causes unsatisfying, unfulfilling work days.

Maura Thomas writing in the Harvard Business Review