I've learned that sometimes the most important question is: ... - Bob Schieffer

"I've learned that sometimes the most important question is: 'How do you know that?'"

Bob Schieffer

News Correspondent American Born 1937 (age 89)

More from Bob Schieffer

"The one thing that's real is the present moment."

"I think the best thing we can do for our children is to teach them to question authority."

"You have to be curious about the world."

"The truth is like a lion; you don't have to defend it. Let it loose; it will defend itself."