On the environmental front there's concern about global warming and high levels of carbon dioxide, and trees take in CO2 and store carbon.
All our environmental problems become easier to solve with fewer people and harder - and ultimately impossible to solve - with ever more people.
Address these environmental issues and you will address every issue known to man. And we keep dabbling in things that aren't really that important in the long term.
I wanted to be Anthony Hopkins and ended up being neither a film star nor having a career on the stage.
The ideal college is Mark Hopkins on one end of a log and a student on the other.
I'd love to work with Sir Anthony Hopkins, but if that doesn't happen, I'd sneak on to a film set and watch him at work. He is a compelling actor.
My heroes are Robert Duvall, Forest Whitaker, Ed Harris, Tommy Lee Jones, Anthony Hopkins and Sean Penn.
I used to go down every year for the remembrance of Elvis' birthday. Memphis State College invited me to sit in the auditorium and speak to the people for one of those Elvis days.
I had never been able to get a car that said how much I cared about the environment until I drove electric.
I feel privileged to be a U.N. ambassador. It gives me an opportunity to use my voice to help raise awareness about important social and environmental issues.
I think the environment should be put in the category of our national security. Defense of our resources is just as important as defense abroad. Otherwise what is there to defend?
People who run environmental groups and things like that, who have to listen to all kinds of nonsense and keep their tempers, are very diplomatic and very inclusive.
We're not trying to reinvent the wheel; for any environmental organization to claim sole responsibility for any kind of victory is insane, because everybody attacks these problems as a group.
I have American in-laws, and I care about the environment. We don't use disposable diapers, which, of course, creates an environmental problem of our own.
Johns Hopkins introduced me to two defining events in my life: commitment to biomedical research and meeting my future wife, Mary.
A favorite cast? Lisa Kudrow, Anthony Hopkins, Gene Hackman, Morgan Freeman, and my wife.
I did get to work with Anthony Hopkins on 'The Human Stain.' If I ever manage to accomplish a quarter of what he's achieved, I'll have had one hell of a career.
The Department of Cell Biology at Johns Hopkins was founded and directed by Tom Pollard, an engaging young scientist with remarkable energy and enthusiasm.
I think it will be, as always, interesting to compare different portrayals of Hitchcock. I'm very honored that I'm playing the same part as Anthony Hopkins.
Once we got over the origin story, we could really delve deeper into their lives and characters and angst. So this movie actually has more heart, more humor.
I was born Gaynor Hopkins, one of seven children. My mum, Elsie, and dad, Glyndwr, always said they had seven children, although my sister Paulene was stillborn.