I just returned from Nepal where I stayed in the Tovo Kadhampa Monastery teaching yoga to the young monks. These children were so hard working and focused. Spending 4-6 hours a day chanting in Puja and the rest of the day in classes or doing chores, there was never a day off from this intense schedule. Though I was in the position of "teacher" I learned so much from them about Karma yoga, dedication, and patience.
