Let me begin with something General Eisenhower said in his 1952 presidential campaign. Quote, "We must achieve both security and solvency. In fact, the foundation of military strength is economic stre

I want to start off by saying, Houston, we have a problem. We're entering a second generation of no progress in terms of human flight in space. 我想从这里开始，休斯顿，我们有个问题。我们已经有二十年没有进展了，在人类太空飞行方面。 In fact, we'

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　　Many people don't like using their mind but enjoy echoing the views of others. They often take it for granted that the working ones are wrong while the commenting ones are definitely right. However

I'm a teacher and a practitioner of civics in America. Now, I will kindly ask those of you who have just fallen asleep to please wake up. (Laughter) Why is it that the very word "civics" has