I realized then that we had to think deeply about how the technology we work on today looks in five years, in 10 years. 那时我了解到，我们必须要深入思考我们现今努力发展的科技，在五年、十年后会是什么样子。 Humans evolve slowly, with time to co
The tide of war is receding（后退，减弱） . When I took office, roughly 180,000 Americans were serving in Iraq and Afghanistan. By the end of this year, that number will be cut in half, and it will continue
THE PRESIDENT: Hello, South Carolina! (Applause.) Thank you! Well, it is good to see everybody. It is good to be back in South Carolina. Now, if you all have a seat, take a seat. If you don’t have a s
I'll give you an analogy. 让我给你一个例子。 Do you remember that Loony Tunes cartoon where there's this pathetic coyote who's always chasing and never catching a roadrunner? 你记得卡通里那个总是在追逐却从未抓到猎物的土狼吗？ In prett
