Read the whole thing. So enlightening and they really do some amazing work.
I love the closing bit.
One last surprise (maybe)
We get asked a lot these days whether we’re still optimistic about the future. We say: Absolutely. One reason is that we believe in the power of innovation. But an even bigger reason is that we’ve seen firsthand that for every challenge we’ve written about in this letter, there are people devoting their ideas, their resources, and even their lives to solving them.
When we’re feeling overwhelmed by negative headlines, we remind ourselves that none of us has the right to sit back and expect that the world is going to keep getting better. We have a responsibility to do everything we can to push it in that direction.
In that way, we’ve found that optimism can be a powerful call to action. And it has a multiplier effect: The more optimists there are working for a better future, the more reasons there are to be optimistic.