Americans need to see people who are honestly trying to learn from each other, even as we make our own points powerfully and fight for our own values and policies.

In America, we're in the middle of a cyberwar with Russia.

The human family has invaluable friends and irreplaceable allies in the plant and animal worlds. We cannot continue to tug at the web of life without tearing a hole in the very fabric of our earthly existence - and eventually falling through that hole ourselves.

Trust your intuition and be resilient. If you have real breakout ideas, even your friends will laugh at you secretly until you can prove their viability.

Higher energy costs are unavoidable in all future scenarios.

We're going to bake this planet, and be a curse to all species, including our own, if we don't find an alternative to carbon-based fuel. That's the #1 problem.

We should use the transition to a better energy strategy as an opportunity to create a better economy and a better country all around.