The Chosun Ilbo on MSNOpinion

1-hour smartphone cut enriches brain, life

The day of Mr. Lee, a 48-year-old office worker, begins as soon as he opens his eyes to his smartphone. He checks multiple ...
Fast Company

How the ‘one-hour rule’ can become your secret weapon for growth

How I spend my hours in the day is how I live. To make the most of my waking hours, I practice the one-hour rule—a simple habit that helps me learn, reflect, and think. I give myself 60 uninterrupted ...