아빠는 공부쟁이

06:14 That's what made me realize that I still loved my work. But ruminating was destroying that love and it was destroying my personal life, too. So I read every study I could find, and I went to war against my ruminations. Now, habit change is hard. It took real diligence to catch myself ruminating each time, and real consistency to make the new habits stick. But eventually, they did. I won my..