Our focus was directed at developing the best possible and easiest to use product, and this is where we invested our time. Realize that you won't be able to bring the same focus to everything in the beginning. There won't be enough people or enough hours in the day. So, focus on the 20 percent that makes 80 percent of the difference.

The real joy in life comes from giving. It comes from service. It comes from doing things for other people. That is what is so powerful about this. Nothing will make you happier than giving.

I also think that employees these days expect less of a separation of work and personal life. That doesn't mean that work tasks should encroach upon our personal time, but it does mean that employees today expect more from the companies for whom they work. Why shouldn't your workplace reflect your values? Why is "giving back" not a part of our jobs? The answer for us is to integrate philanthropy with work.

Some people would argue the other side: that the business of business is business, and companies should only be focused on profits. But in today's world, I don't think corporations can only be focused on profits, because they are inextricably linked with the communities that they serve. I do not believe you can be a leader in your industry without being a leader in your community. It's a fundamental shift in how you think about business.

You have chosen the wrong path if it's not fun. And you are probably not taking enough risk if it's not hard and rocky sometimes.

The only constant in the technology industry is change.

I have failed a lot in my philanthropy, where I will make philanthropic contributions and they just won't be effective.