There is one thing we know about meaning, that meaning consists in attachment to something bigger than you are. The larger the thing that you can credibly attach yourself to, the more meaning you get out of life.

Humankind's constant effort to fix its shortcomings is what drives human history.

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.

The physician who waits until dead certain of a diagnosis before acting is likely to wind up with a dead patient. Sometimes things develop so rapidly that only early action-back when you're still somewhat uncertain-stands a chance of being effective, as in catching cancer before it metastasizes.

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

We are at an inflection point in history.

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.