In business, the market gives you feedback in real time. Your sales figures tell you what's working, what isn't, and how you need to change. If you don't listen to the feedback, you go belly up. In philanthropy, there is no market.

You know, being an entrepreneur is super hard work, and if you're not passionate about what you're doing, you're probably not going to succeed.

At Microsoft, the magic of software is used to take on very interesting challenges.

Enterprise search is becoming an indispensable tool to businesses of all sizes, helping people to find, use and share critical business information quickly.

In business, there's a constant focus on developing strategies, reviewing executive performance against those strategies each year, engaging with opposing or different points of view, and having intellectual dialogue.

One of my great values that my father intuited, and indirectly taught me, is that you should always have a plan but be open to opportunity.

In business, the market gives you feedback in real time. Your sales figures tell you what's working, what isn't, and how you need to change. If you don't listen to the feedback, you go belly up. In philanthropy, there is no market.