...it's not enough to fight for a better world; we also have to live lives worth fighting for.

Alone, human beings can feel hunger. Alone, we can feel cold. Alone, we can feel pain. To feel poor, however, is something we do only in comparison to others.

A good peace, a solid peace, a peace in which communities can flourish, can only be built when we ask ourselves and each other to be more than just good, and better than just strong. And a good life, a meaningful life, a life in which we can enjoy the world and live with purpose, can only be built if we do more than live for ourselves.

I begin with humility, I act with humility, I end with humility. Humility leads to clarity. Humility leads to an open mind and a forgiving heart. With an open mind and a forgiving heart, I see every person as superior to me in some way; with every person as my teacher, I grow in wisdom. As I grow in wisdom, humility becomes ever more my guide. I begin with humility, I act with humility, I end with humility.

Life is short. Life is uncertain. But we know that we have today. And we have each other. I believe that for each of us, there is a place on the frontlines.

The best definition I have ever heard of a vocation is that it's the place where your great joy meets the world's great need. We need all of you to find your vocation. To develop your joys, your passions, and to match them to the world's great needs.

I was worried that all the corners of the earth had been explored, all the great battles fought. The famous people on TV were athletes and actresses and singers. What did they stand for? I wondered: Had the time for heroes passed?