If you put a large switch in some cave somewhere, and a sign on it saying, "End-of-the-World Switch. PLEASE TO NOT TOUCH," the paint wouldn't even have time to dry.

Dwight D. Eisenhower changed America forever with the creation of the interstate highway program.

Informing all of Carson's work was the idea that although human beings are part of nature, we are distinguished by our power to alter it irreversibly.

Transcendence is the only real alternative to extinction. This is serious. This may be the ultimate final exam.

Today the story is no less attitude-adjusting. It is about the defining cultural, social and political issue of our age. It is about human transformation.

The theory of meaning says that joining and serving in things larger than you that you believe in while using your highest strengths is a recipe for meaning.

The inflection point at which we have arrived is one in which we are increasingly seizing the keys to all creation, as astonding as that might seem.