Everybody has to look at his or her own footprint and do the best they can. It's not about being perfect, it's about doing something. If we're looking for perfection, we'll never, ever get there.

Start locally and build. Start small and grow. Start in your house, then move to your school, your book club, your gym, your church, your temple, your city.

I am gratified on a regular basis by the people I meet all across the country who dedicate their efforts to protecting the environment and public health and are making a difference. The great thing about working on important issues is all of the other people you meet doing the same thing.

We are all guilty and we all have to be part of the solution. We have to do the best we can and then try to do better. It's not about any one person doing everything; it's about all of us doing something and then maybe a little more.

My favorite moments are when everyone is laughing.

A great dinner must include not only yummy food, but good conversation.

Everything we know and love is at risk if we continue to ignore the warnings.