Travel is impossible, but daydreaming about travel is easy.

My first ever job after college was as a flight attendant. I wanted to travel and could not afford it, so I decided to get myself a job where I could travel. I did it for two years and had great fun.

Whenever I travel anywhere, I'm constantly asked if I'm Swedish. It's the burden of most Norwegians. The Swedes have just got a better publicity agent, I think.

I have no plans to have any other home than Moscow. However, I love to travel, and I'm very comfortable in New York. In many ways, it reminds me of Moscow in its energy and drive.

I always travel with my bike and it has become a little more difficult to do it nowadays, but I stick it in 3,5 by 6-foot case and wheel that thing in.

I used my aviation contacts to open a travel agency. I used to book Caribbean flights.

I always enjoyed politics. I worked at the White House recently, primarily for the First Lady. Because of my experience running my travel agency, I was in charge of the files she kept on the Travel Office.

You travel across the country, you visit departments, you give talks, you talk about the work at your laboratory - what's going on, what the opportunities are there - you talk about your own research.

As the President has indicated, my life has been a life of travel - for 60 years constantly moving over the wide world on journeys which first and last have taken me to 83 countries, and, what is more significant, to most of them again and again.

To travel hopefully is better than to arrive.