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

There were a number of definitions of courage, but now I was seeing it in its simplest form: you do what has to be done day after day, and you never quit.

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 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?

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.

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.

Remember that deciding is not doing, and wanting is not choosing. Transformation will take place not because of what you decide you want, but because of what you choose to do.