Bill Gates, philanthropist and cofounder of Microsoft, turned 60 years old on Oct. 28. Gates is the wealthiest man in the world, and he along with his wife Melinda have put their fortunes towards starting numerous campaigns aimed at making the world a better place. The Bill and Melinda Gates Foundation runs various programs that seek to improve global health, eliminate poverty, and provide easier access to education among solving other issues impacting the world. In these photos, school children in Chennai, India honored Gates’ birthday by holding portraits of him during a celebration.