In this world, there are very few people who have everything that they can ever ask for and also a big heart that feels for others. Normally, when people have wealth and fame, they become full of themselves and lose what little empathy that they had! However, there are only few people who are kid enough to think about others and the pain that they suffer from. Mark Zuckerberg and his wife, pediatrician Priscilla Chan are one of such people as they recently have made an announcement that will make you respect them even more. The couple made the headlines in the global health world when they revealed that they are going to make a $3 billion commitment to “cure all diseases in our children’s lifetime.” That amount is surely huge and one needs a very big heart to do such a thing and with that this couple is now on the list of the wealthy philanthropists who spend their money to deal with global health issues.