Washington (CNN) President Barack Obama was honored Wednesday night with the Robert F. Kennedy Human Rights' Ripple of Hope award at a gala in New York.

"I'm very humbled by this honor. I'm not sure if you've heard but I've been on this hope kick for a while now," Obama said in his speech Wednesday to laughs from the audience. "I gave a big speech on hope. I ran a couple of campaigns. Hope. It's my kind of thing. ... So I'd like to thank all of you for officially validating my hope credentials."

Later in his remarks, Obama said, "It can be tempting to succumb to the cynicism, the belief that hope is a fool's game for suckers."

"And worse, at a time when the media is splintered and our leaders seem content to make up whatever facts they consider expedient, a lot of people have come to doubt even the very notion of a common ground, insisting the best we can do is to retreat into our respective corners, circle the wagons and then do battle with anybody who is not like ourselves," Obama said. "Bobby Kennedy's life reminds us to reject such cynicism."

Discovery CEO David Zaslav, Humana CEO Bruce Broussard and New Jersey Gov. Phil Murphy were also honored with this year's Ripple of Hope award.

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