Example is leadership.

Never say there is nothing beautiful in the world anymore. There is always something to make you wonder in the shape of a tree, the trembling of a leaf.

Man has lost the capacity to foresee and to forestall. He will end by destroying the earth.

One who gains strength by overcoming obstacles possesses the only strength which can overcome adversity.

Cancer stops you in your tracks. It really makes you think about what's important. In a second, life can change. Don't ever forget to say thank you for love and family. What good is your success without them?

Our evenly matched rights to life, liberty and the pursuit of happiness require an equal paycheck.

When we live the 21st-century good life, almost every aspect of it is predicated on not looking at the implications of what we're up to. Happiness at this point has a lot to do with not looking, so you don't feel complicit in some vast and awful enterprise.

An important part of any focusing regimen is to set aside time at the end of the day - just before going to sleep - to acknowledge your successes, review your goals, focus on your successful future, and make specific plans for what you want to accomplish the next day.