所有的真理一旦被发现，都很容易理解；关键在于发现它们。

Every cell in your body carries a story billions of years old.

The world is a book, and those who do not travel read only one page.

Our heroes are human heroes. That's a very new situation. Most other societies have had, right at their center, the worship of something transcendent: a god, a spirit, a natural force, the universe, whatever it is -- something else that is being worshiped. We've slightly lost the habit of doing that, which is, I think, why we're particularly drawn to nature.