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Being the richest person on earth, most of us would expect a laid-back lifestyle and care-free mentality, but that can't be further from reality. The truth of the matter is that Bill Gates has more on his plate and more goals to achieve today than when he was running the day-to-day operation of Microsoft Corporation.

He has been very busy managing the agendas and objectives of the Bill and Melinda Gates Foundation on a full-time basis. And just within the past week or so, Bill Gates joined Twitter, as well as appearing on a couple of TV interviews to share his experiences spending his first year actively working throughout the world with his Foundation.

Photo Gallery on CNET News

Guest on the Daily Show with Jon Stewart

Guest on Good Morning America with George Stephanopoulos