For Buffett, what makes him happy is running Berkshire Hathaway and pursuing investment ideas.

FORBES: Warren Buffett To Millennials: 'The Future Is Terrific'

He talks about what he believes in, what makes him happy, sad, or frustrated.

FORBES: The Bank Executive They Call 'The Social Media CEO'

Anonymity makes him happy.

WSJ: Melo Time

"I know Matt Mitcham has been on top form as he was the World Cup champion this year, so to come away with the gold and get ahead of him makes me so happy, " Daley told BBC Sport.

BBC: Commonwealth Games 2010: Tom Daley wins second gold

Why then should I be happy for him the day he makes 20K more than I when he wouldn't feel the same for me?

FORBES: Readers Say

So to compare me to him and say that I'm a Chinese version of Marlon Brando makes me happy, but at the same time it's an exaggerated appreciation.

CNN: Interview with Jiang Wen

"I am very proud of him -- the fact that he's Palestinian, he is popular, and he makes people happy, " his mother said.

CNN: 'Arab Idol's' first contestant from Gaza grabs spotlight