Travel can also be the spirit of adventure somewhat tamed, for those who desire to do something they are a bit afraid of.

I did not want to be depressed by the gap existing between my weakness and my ambition.

Shall we ever see the 10 million things of the universe simultaneously in order to be the all? I am convinced that to live is to travel towards the world's end.

We must develop a deeper interest and greater understanding of the people we meet here or abroad. Like us, they are passengers on board that mysterious ship called life.

Jewish history turns out not to be an either/or story - as in, either pure Judaism detached from its surroundings or else assimilation - but rather, for the vast majority, the adventure of living in between.

I did rebel. I was the rebel in my family, because my dad wanted me to go and just travel with him.

I've had my wife traveling with me full time for four or five years, which has been huge for me, and we have our dog traveling with me as well, which I think is a really important part. We do travel so much, and we're away from home so often, it makes it feel like it's home a little bit, too.

Travel for me is all about transformation, and I'm fascinated by those people who really do come back from a trip unrecognizable to themselves and perhaps open to the same possibilities they'd have written off not a month before.