All the historic precedents, the soaring graphs, the staggering statistics - these measure size more than substance. And the largeness and greatness of our nation would be almost a mockery - without a matching greatness of heart and largeness of vision as we look out upon the world.

As I get older, I get smaller. I see other parts of the world I didn't see before. Other points of view. I see outside myself more.

The greatness of a nation can be judged by the way its animals are treated.

If you want to change the world, start with yourself.

Our greatest ability as humans is not to change the world; but to change ourselves.

Greatness is nothing unless it be lasting.