Wow, BIG commitment to fighting disease and building community: things that compound.

Mark has clearly been influenced by Bill Gates. And by becoming a father. 

http://forbes.com/sites/robertwood/2015/12/02/the-surprising-math-in-mark-zuckerbergs-45-billion-facebook-donation/

http://www.forbes.com/sites/alexepstein/2015/12/02/the-truth-about-mark-zuckerbergs-letter-to-his-daughter/

http://fortune.com/2015/12/02/zuckerberg-charity/

http://qz.com/563626/zuckerbergs-carefully-orchestrated-gift-expresses-a-wish-shared-by-parents-the-world-over/

http://techinsider.io/mark-zuckerberg-not-donating-fortune-to-charity-2015-12