<p>Muhammad Yunus discusses the challenges of social businesses during the fifth Global Social Business Summit in Kuala Lumpur, Malaysia. (JG Photo/Abdul Qowi Bastian)</p><p>Kuala Lumpur. The 73-year-old Muhammad Yunus stopped occasionally on his way to the conference room to get his pictures taken by his admirers. He was selected to be the keynote speaker at the fifth Global Social Business Summit at the Kuala Lumpur Convention Center in Malaysia.</p><p>Despite his age, the Nobel Laureate is an energetic man. He smiled gracefully whenever someone approached him to praise his work or answering questions from the conference delegates.</p><p>Around 600 people from more than 50 nations attended the three-day event in early November.</p><p><a href="http://www.thejakartaglobe.com/business/muhammad-yunus-shines-and-inspires-at-global-social-business-summit/">Keep reading...</a></p><p>Read also:</p><p><a href="http://www.pr.com/press-release/527118">myclimate and Yunus Social Business Launch "Social Business Climate ...</a> (PR.com (press release))</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dIsSbnRqjvZse4MjEWx52sEsH_mWM&ned=us">2 additional articles.</a></p>