We remember the way they challenged us, the way they made us feel, how they pushed us, the encouragement that they gave us, the values that they taught us, the way they helped us to understand the world and analyze it and ask questions.

WHITEHOUSE: 2011 National Teacher of the Year Award

The presidents dealt separately with that issue, instructing their experts to work together to carry out a joint threat assessment, analyze ballistic missile threats in the world and prepare appropriate recommendations.

CNN: Obama moves to bolster U.S.-Russia ties

And once it hits the Web, the game will take a primitive, but impressive, step into a brave new world where computers will watch and analyze your preferences and habits and reprogram themselves accordingly.

FORBES: Brave New World