Long-term sustainable change happens if people discover their own power.

In the same way that you're driven in your business to keep innovating - Facebook is a wonderful example of constant innovation - think about doing that in philanthropy.

To truly prepare for the unexpected, you've got to position yourself to keep a couple of options open so when the door of opportunity opens, you're close enough to squeeze through.

Give the individual the power to be a producer as well as a consumer.

I just kind of had this naive approach to - well, gee, you know, why not. I’ll just go ahead and do it.

I was just pursuing what I enjoyed doing. I mean, I was pursuing my passion.

Don't let people who you may respect and who you believe know what they're talking about, don't let them tell you it can't be done because often they will tell you it can't be done, and it's just because they don't have the courage to try.