“I travel Europe every couple of weeks. I just came back from London, Holland and Denmark. Every nation on this planet has its issues with race, and I am not sure if everyone has figured out how to deal with it.”

“Sometimes you want to go for a walk and you don't want to be watched. You just want to be anonymous and blend in. Especially when I travel, I feel that way, because I can't really go out and see a city the way other people can and I miss out on a lot.”

“When I haven't been working I've tried to travel a lot.”

“Man is an artifact designed for space travel. He is not designed to remain in his present biologic state any more than a tadpole is designed to remain a tadpole.”

“Having my first number one single and being able to travel to places I've never been before has been amazing. The tour was also fantastic. There are so many things which I've experienced this year which I never even dreamed of.”

“The fact that people will pay you to talk to people and travel to interesting places and write about what intrigues you, I am just amazed by that.”

“I photographed rocks and trees and tide pools and nudes and all that stuff for years and years. Until 20 years ago when I found that I could do it in the studio and never have to travel.”

“The idea is to have global standards. There is so much travel that if you just had a regional standard, it would probably ultimately have to be changed.”

“I am not unconscious of the persuasive power exerted by these considerations to drag men along in the current but I am not at liberty to travel that road.”