I will always have a deep sense of accountability to Warren, paying close attention to the data to track our progress and identify areas where we can do better. But the value of Warren’s gift goes beyond anything that can be measured.

Happy Birthday, Warren! You’ve been a true friend and an invaluable source of advice over the years, and I’m so lucky to know you. It’s an honor to work at the foundation doing my best to turn your generosity into lives saved and improved. Here’s to many more birthdays! pic.twitter.com/ZaCGW5KCWm

I'm actually as proud of the things we haven't done as the things I have done. Innovation is saying no to 1000 things. —Steve Jobs The difference between successful people and really successful people is that really successful people say no to almost everything. —Warren Buffett

"When people are talking about [EBITDA], they're either trying to con you or con themselves" – Warren Buffet youtube.com/watch?v=a2jSy2…