Global warming is not only the number one environmental challenge we face today, but one of the most important issues facing all of humanity... We all have to do our part to raise awareness about global warming and the problems we as a people face in promoting a sustainable environmental future for our planet.

I've always kind of made sure to maintain the sense of who I am and never be mean or cruel or snotty to anyone. Because, at the end of the day, it's not going to help you last in the business, and who wants to be around someone like that? I don't want to turn into 'that guy.' That guy!

It's my first sort of commercial attempt, but it made sense for me because I'm not that kind of guy and I'm not going to continue to do that kind of movie.

Will this coffee get me an Oscar?

It was invaluable to have a dear friend who you have known for over a decade, be a partner in a film like Titanic. To have somebody that talented to work against, who's also your friend and who you know you have the best intentions for and vice versa, and who you intrinsically trust to give you their forthright honest opinion about what we're both doing - all that's something you can't really buy.

Fame is not the worst thing. I went to dinner the other night, and the girls in the restaurant ignored me. It was so annoying.

I touched emotions I've never tapped in my entire life. I've heard people say, 'I hope this movie doesn't glamorise drugs.