The workplace now is vastly different than it was when I was a lad in shortpants three decades ago running around in the schoolyard, wiping snot from my nose and learning about the Cold War.

与30年前我穿着短裤在学校操场上疯跑，擦着鼻涕，学习冷战时相比，如今的工作场所发生了天翻地覆的变化。

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Mastering original jet fighter technology is a challenge and learning about one of the hottest battles of the Cold War makes it a simulation worth flying.

CNN: Fly back to the Cold War with MiG Alley

Learning about the distribution of earthquakes may not prevent the Big One, but for war and terrorism, power-law statistics may teach governments something about how to defeat the enemy, and make war less deadly.

ECONOMIST: Modelling conflict

The CIA should get out of the drone operation business, handing it over to the Defense Department, which has a culture of learning lessons, accountability to Congress and a new openness about civilian protection after 10 years of war in Afghanistan and Iraq.

CNN: Bring drones out of the shadows