You can have brilliant ideas, but if you can't get them across, your ideas won't get you anywhere.

I'm still not sure what is meant by good fortune and success. I know fame and power are for the birds. But then life suddenly comes into focus for me. And, ah, there stand my kids.

To succeed today, you have to set priorities, decide what you stand for.

Here's what we should be doing. We've got to get off fossil fuels.

We've got to pause and ask ourselves: How much clean air do we need?

My father always used to say that when you die, if you've got five real friends, then you've had a great life.

Be creative. Use unconventional thinking. And have the guts to carry it out.