So I want to talk today about a story of growth, of my personal growth, of a journey that I have had as an expat living in this developing country. And then I think that many of you may have also had, or maybe I could help how do you begin that journey. Now we live rich in poor countries, some of us expats. And there are things that trigger that awareness. Is it, what's your trick? Is it the children on the street? Is it farmer in the field, plowing and rags? Are these things that we think about? But we only think about them some of the time. Because we live good lives. And for those of you not from a developing country, not currently teaching a developing country, you live a good life all the time. We in the developing countries, us expats and our golden getaways, make decisions and live separately. And we often don't think about the people outside of our walls. And we don't think about it, what it's like for them. And if we do think about it, we don't know what to do about it. My strategy for many years was just to just kind of push it down and not think about it. Because this is so different from my experience. And about a year ago I read a book and I watched the TED talk and then I went to the website and watched the YouTube video. I Peter's single. I encourage you to do so yourself. And it, he presented a solution, right to live an ethical life in a developing country or live an ethical life as a rich person in a country with people who are not. First a scenario. You're walking to work. You're walking by a lake. And there's a girl drowning in the lake. Her parents know where to be seen. What do you do? You say where, of course. You don't think about it. But do you say where even though you'll ruin your trousers and your nice shoes? Meaning do you say where if there's a financial cost to yourself? Some of you might think that's the pre-same you've been asking about. Of course you say where. It would be unethical to do so. So what do you do in a world where that girl is not drowning in the lake in front of you? But she might be living in another country dying of malaria or diarrhea. Because we know in our connected world a 29,000 children are dying every day of easily preventable causes. For no reason more than they were born by accident into the extreme poverty. The single solution is that we give those of us in the rich world. We give between one and five percent of our annual income and dedicate that money to eradicating extreme poverty. Now what does that look like? If you make $50,000 a year with all those perks that you add up the housing, the plane fare, the allowances, that's $500 to $2,500 a year. And money which can and will save lives. How did you ride that number? If only the richest 10% of Americans, people making over $100,000 a year, not the teachers, of course. If they only, the richest 10% of Americans gave between five and 10% of their wealth, they would generate $461,000,000 a year to eradicate extreme poverty. Which is double the number that was projected for the UN that needed to be developed. One of which was cutting extreme poverty. Now there are questions about giving money. And there are good conversations that should be had and are being had. But what is effective altruism? What is, what will my money do? My talk today is not about that. I don't have enough time. My talk today is about what you ought to do to live an ethical life when you live rich in poor countries. And while we're at this conference using technology that was an imagining a generation ago, I wanted us to stop for a moment and think about it. The people who aren't at the conference, the people outside of the walls. Who can't even imagine maybe where their next meal is coming from. The person who gets to me is my daughter. Because I want to raise her in a way. She will have the awareness to ask me in a few years, what did you do when you lived in Ethiopia when we lived so well in such a developing country? And I want to be able to look at her and I want to be able to talk to her about the decisions my wife and I made to donate to the Hamlin Fistula Foundation to sponsor and work to investigate and explore other NGOs doing worthy causes. Because I want to live an ethical life and I want all of you to pause and think about what can you do outside of these walls when you leave this conference. Thank you. Thank you. Thank you.