Kerry wrote essay on Leo DiCaprio for Time's 100 most influential People
Leos talent is limitless, but his secret has always been pretty simple: hes real. He does his homework. He knows what hes talking about. Thats how he takes himself back in time 200 years to create an Oscar-winning, bear-brawling, powerhouse performance in The Revenant.
Preparation, authenticity and smarts are at the core of who he is as an artist. But I admire him even more for putting those formidable tools toward becoming such a galvanizing force to protect our planet. Since 1998, the Leonardo DiCaprio Foundation has provided grants to conservation projects in more than 44 countries. He has employed his cinematic skillsin front of the lens and behind itto make films that document our planets plight. He has discussed environmental threats directly with world leaders from Vladimir Putin to Pope Francis. And when I invited him to join the State Departments first global Our Ocean conference, aimed at building collaboration to protect one of our most critical resources, Leo didnt just show uphe put up millions of dollars for ocean protection as part of the effort.
http://time.com/4298225/leonardo-dicaprio-2016-time-100/
Here is a link to his and Kerry's comments at the first Our Oceans conference - http://www.state.gov/secretary/remarks/2014/06/227681.htm