Whatever you do, if you do it hard enough you'll enjoy it. The important thing is to work and work hard.

By a museum, I assume you mean an institution dedicated to the events of Sept. 11 and the aftermath. If that is done with sensitivity, I think it would be most appropriate.

I think that the best hope for peace and prosperity in the world is greater cooperation among nations, which in turn will be produced if both our governments and the people of our countries travel more and get to know each other better.

I am never angry, although sometimes distressed.

Whatever you do, if you do it hard enough you'll enjoy it. The important thing is to work and work hard.

I am a passionate traveler, and from the time I was a child, travel formed me as much as my formal education.

The negative impact of population growth on all of our planetary ecosystems is becoming appallingly evident.