Easy – winning the gold medal for the men's half-pipe in Vancouver.

In 1982, having travelled for three years to do the first journey around the earth on its polar axis. Charles Burton and I were trying to get from the north pole down to our ship on the edge of the Arctic Sea. We had to float for three months on a diminishing ice floe. Eventually we had to leave the floe and try to get to the ship in canoes with skis under them. In the maze of broken ice we saw its masts on the horizon. That second was probably my happiest moment.

August 16, 1985. My dad took me and my brothers Andre and Tony to see the Fresh Fest at the Nassau Coliseum, on Long Island. We saw Whodini, the Fat Boys, and Grandmaster Flash. Greatest day of my life. The births of my children were big days, too, but billions of people have children—only 15,000 people saw that show.

Those years from 1953 to 1975 were extremely happy years for me. I did many adventurous activities. I got deeply involved in these aid programs for the people of the Himalayas. I had a nice family, we took our family into the out-of-doors, we camped and we swam and we clambered around the hills. For me, it was a very full and a very happy existence.

Self-discipline.

Follow You Follow Me, by Genesis.

My wife, because she has to live with me.