My success, part of it certainly, is that I have focused in on a few things.

The present and future of knowledge attainment and essential business skills.

Bangladesh is largely a river delta, and the rising sea level means that when storms come in, the human sanitation is backing up, the ability to farm.

Every company can choose whether to lead or follow the emerging digital trends.

I do normal kind of contributions, particularly for people who are going over to Africa and help highlighting global health, and that's tended to be pretty bipartisan in nature because of the coalition there exists fortunately around these global health issues. But I don't think my backing, putting a lot of money into political contributions is a way I'm going to try and help improve the world.

Philanthropy should be taking much bigger risks that business. If these are easy problems, business and government can come in and solve them.

When you revolutionize education, you're taking the very mechanism of how people be smarter and do new things, and you're priming the pump for so many incredible things.