The Best Teacher Is Very Interactive.

Common Core Is A Big Win For Education.

The Machines Need To Get Faster. They Need To Get Cheaper.

If Success Corrupts, I'm Probably Pretty Corrupted By Now.

Depending On How Quickly You Get Ocean Rise, You Have People Who Live In River Deltas [at Risk]. Bangladesh Is Largely A River Delta, And The Rising Sea Level Means That When Storms Come In, The Human Sanitation Is Backing Up, The Ability To Farm, It's Destructive-type Situations Like You Saw In New Orleans With Katrina. You're Increasing The Frequency Of That Stuff In Low-lying Areas Fairly Dramatically.

Software Is Inherently Complicated. If You Say To Somebody I Want An Airline Reservation System, To Really Say What You Want In Terms Of Overbooking And Fares, And Different Airlines Communicating With Each Or Schedule Changes, It's Immensely Complex. And So You Can't Write A Program That's Any Simpler Than That Full Specification.