Reflections on "meaningful lives".

Almost every day we hear news about people worldwide who dedicate their lives or donate money or do something  good to make a better world. Yesterday I heard the news that the founder of Facebook, Mark Zuckerberg, vowed to donate 99% of Facebook shares for charity. I think living your life meaningful is something like this. I don't mean that we should donate money to society, but giving a hand to people who need help will be a great donation for everyone.