Leading from the front: It's what built America. But these days, the federal government isn't at the front - it's cowering in the back corner of the room, ducking responsibility and hoping no one notices.

Government caters to those screaming the loudest, regardless of what they're screaming about. In business, it's exactly the opposite! You invest more in the most successful departments, and less in those that aren't performing.

Working collectively and collaboratively is the difference between mediocrity by yourself or success as a team. You have to share the pain and the responsibility and if you do then you will also share in the rewards.

We're America, and we have to stop worrying about what happens overseas, and to be optimistic, even though nobody should think we're not going to have some difficult times.

Other ways of looking at the environmental or climate change stuff is to frame it in the context that it is simultaneously a public health issue. One out of eight premature deaths worldwide happens because of air pollution. The worst power plant in America kills 278 people a year and causes 445 heart attacks. So, when we improve air quality we improve our lives, and at the same time we improve the climate as well. We must see climate policy from this perspective and not as an abstract threat that may threaten our survival in 100 years.

Most people won't have opportunity to do full-time service, but those lucky enough to have monetary wealth or some spare time really can make an enormous difference. As someone who's now in the public sector, and is seeing up-close-and-personal the real impact of what we do and what we give, I can tell you: every dollar and every volunteer help, in more ways than you can count.

When it comes to public school education, we have been unwilling to measure our results. We've been unwilling to pay based on performance. We have tenure where, even if you can't teach, you can't get fired. We've been unwilling to invest in new schools.